| Number | Name | English Name | Start point | End point | Current Length | Status | Notes | 
| 100 Series | 
| .svg.png)  | 101国道 | China National Highway 101 | Beijing, BJ | Shenyang, LN | 909 km (565 mi) | Completed | Known as S35 in Beijing | 
| .svg.png)  | 102国道 | China National Highway 102 | Beijing, BJ | Heixiazi Island, Fuyuan, HL | 2,097 km (1,303 mi) | Completed |  | 
| .svg.png)  | 103国道 | China National Highway 103 | Beijing, BJ | Binhai, TJ | 163 km (101 mi) | Completed | The shortest China National Highway from Beijing. | 
| .svg.png)  | 104国道 | China National Highway 104 | Beijing, BJ | Pingtan, FJ | 2,606 km (1,619 mi) | Completed |  | 
| .svg.png)  | 105国道 | China National Highway 105 | Beijing, BJ | Macau, MO | 2,717 km (1,688 mi) | Partial |  | 
| .svg.png)  | 106国道 | China National Highway 106 | Beijing, BJ | Guangzhou, GD | 2,476 km (1,539 mi) | Completed |  | 
| .svg.png)  | 107国道 | China National Highway 107 | Beijing, BJ | Hong Kong, HK | 2,658 km (1,652 mi) | Partial |  | 
| .svg.png)  | 108国道 | China National Highway 108 | Beijing, BJ | Kunming, YN | 3,356 km (2,085 mi) | Completed |  | 
| .svg.png)  | 109国道 | China National Highway 109 | Beijing, BJ | Lhasa, XZ | 3,922 km (2,437 mi) | Completed | The longest China National Highway from Beijing. Includes the Qinghai-Tibet Highway. | 
| .svg.png)  | 110国道 | China National Highway 110 | Beijing, BJ | Qingtongxia, NX | 1,426 km (886 mi) | Partial |  | 
| .svg.png)  | 111国道 | China National Highway 111 | Beijing, BJ | port of Mohe, HL | 2,717 km (1,688 mi) | Completed |  | 
| .svg.png)  | 112国道 | China National Highway 112 | Bazhou, HE | 1,228 km (763 mi) | Completed | Ring road around Beijing. Planned in 2013 as Gaobedian-Gaobedian | 
| 200 Series | 
| .svg.png)  | 201国道 | China National Highway 201 | Hegang, HL | Dalian, LN | 1,964 km (1,220 mi) | Completed |  | 
| .svg.png)  | 202国道 | China National Highway 202 | Heihe, HL | Dalian, LN | 1,818 km (1,130 mi) | Completed |  | 
| .svg.png)  | 203国道 | China National Highway 203 | Suihua, HL | Shenyang, LN | 720 km (450 mi) | Partial |  | 
| .svg.png)  | 204国道 | China National Highway 204 | Yantai, SD | Shanghai, SH | 1,031 km (641 mi) | Completed |  | 
| .svg.png)  | 205国道 | China National Highway 205 | Shanhaiguan, HE | Shenzhen, GD | 3,160 km (1,960 mi) | Partial |  | 
| .svg.png)  | 206国道 | China National Highway 206 | Weihai, SD | Shantou, GD | 2,375 km (1,476 mi) | Partial |  | 
| .svg.png)  | 207国道 | China National Highway 207 | Ulanhot, NM | Hai'an, GD | 3,738 km (2,323 mi) | Partial | The longest north-south China National Highway. | 
| .svg.png)  | 208国道 | China National Highway 208 | Erenhot, NM | Xichuan, HA | 990 km (620 mi) | Partial |  | 
| .svg.png)  | 209国道 | China National Highway 209 | Sonid Left Banner, NM | Beihai, GX | 3,435 km (2,134 mi) | Partial |  | 
| .svg.png)  | 210国道 | China National Highway 210 | Mandula port, DMU Banner, NM | Fangchenggang, GX | 3,097 km (1,924 mi) | Partial |  | 
| .svg.png)  | 211国道 | China National Highway 211 | Yinchuan, NX | Rongjiang, GZ | 691 km (429 mi) | Partial |  | 
| .svg.png)  | 212国道 | China National Highway 212 | Lanzhou, GS | port of Longbang, GX | 1,302 km (809 mi) | Partial |  | 
| .svg.png)  | 213国道 | China National Highway 213 | port of Ceke, NM | port of Mohan, YN | 2,877 km (1,788 mi) | Partial |  | 
| .svg.png)  | 214国道 | China National Highway 214 | Xining, QH | Lancang, YN | 3,256 km (2,023 mi) | Partial |  | 
| .svg.png)  | 215国道 | China National Highway 215 | port of Mazongshan, GS | Ning'er, YN | 641 km (398 mi) | Partial |  | 
| .svg.png)  | 216国道 | China National Highway 216 | Hongshanzui port, Fuhai, XJ | port of Gyirong, XZ | 857 km (533 mi) | Partial |  | 
| .svg.png)  | 217国道 | China National Highway 217 | Altay, XJ | Tashkurgan, XJ | 1,753 km (1,089 mi) | Partial |  | 
| .svg.png)  | 218国道 | China National Highway 218 | port of Khorgas, XJ | Ruoqiang, XJ | 1,067 km (663 mi) | Partial |  | 
| .svg.png)  | 219国道 | China National Highway 219 | Kanas, XJ | Dongxing, GX | 2,086 km (1,296 mi) | Partial | Will become the longest China National Highway overall. | 
| .svg.png)  | 220国道 | China National Highway 220 | Dongying, SD | Shenzhen, GD | 585 km (364 mi) | Partial |  | 
| .svg.png)  | 221国道 | China National Highway 221 | Tongjiang, HL | Harbin, HL | 668 km (415 mi) | Completed |  | 
| .svg.png)  | 222国道 | China National Highway 222 | port of Jiayin, HL | Linjiang, JL | 363 km (226 mi) | Partial |  | 
| .svg.png)  | 223国道 | China National Highway 223 | Haikou, HI | Yulin Port, Sanya, HI | 323 km (201 mi) | Completed | Eastern route, via Qionghai, Wanning, Lingshui. | 
| .svg.png)  | 224国道 | China National Highway 224 | Haikou, HI | Yulin Port, Sanya, HI | 309 km (192 mi) | Completed | Middle route, via Tunchang, Qiongzhong, Wuzhishan, the shortest north-south China National Highway. | 
| .svg.png)  | 225国道 | China National Highway 225 | Haikou, HI | Yulin Port, Sanya, HI | 429 km (267 mi) | Completed | Western route, via Chengmai, Danzhou, Changjiang, Dongfang. | 
| .svg.png)  | 226国道 | China National Highway 226 | Chuxiong | Mojiang | 288 km (179 mi) | Abandoned | Planned but cancelled. Eventually built as S218. | 
| .svg.png)  | 227国道 | China National Highway 227 | Zhangye, GS | port of Menglian, YN | 347 km (216 mi) | Completed |  | 
| .svg.png)  | 228国道 | China National Highway 228 | Taipei | 956 km (594 mi) | Abandoned | Hypothetical highway in Taiwan, remaining outside of PRC's control | 
| .svg.png)  | 228国道 | China National Highway 228 | Dandong, LN | Dongxing, GX |  | Partial |  | 
| .svg.png)  | 229国道 | China National Highway 229 | Raohe, HL | Gaizhou, LN |  | Planned |  | 
| .svg.png)  | 230国道 | China National Highway 230 | Tonghua, JL | Wuhan, HB |  | Planned |  | 
| .svg.png)  | 231国道 | China National Highway 231 | Nenjiang, HL | Shuangliao, JL |  | Planned |  | 
| .svg.png)  | 232国道 | China National Highway 232 | Boketu, Yakeshi, NM | Siping, JL |  | Planned |  | 
| .svg.png)  | 233国道 | China National Highway 233 | Hexigten, NM | Huangshan, AH |  | Planned |  | 
| .svg.png)  | 234国道 | China National Highway 234 | Xinglong, HE | Yangjiang, GD |  | Planned |  | 
| .svg.png)  | 235国道 | China National Highway 235 | Xinyi, JS | Haifeng, GD |  | Planned |  | 
| .svg.png)  | 236国道 | China National Highway 236 | Wuhu, AH | Zhelang, Shanwei, GD |  | Planned |  | 
| .svg.png)  | 237国道 | China National Highway 237 | Jining, SD | Ningde, FJ |  | Planned |  | 
| .svg.png)  | 238国道 | China National Highway 238 | Nanchang, JX | Huilai, GD |  | Planned |  | 
| .svg.png)  | 239国道 | China National Highway 239 | Sanggendalai, Zhenglan Banner, NM | Yangquan, SX |  | Planned |  | 
| .svg.png)  | 240国道 | China National Highway 240 | Baoding, HE | Taishan, GD |  | Planned |  | 
| .svg.png)  | 241国道 | China National Highway 241 | Horinger, Hohhot, NM | Beihai, GX |  | Planned |  | 
| .svg.png)  | 242国道 | China National Highway 242 | Ganqimaodu port, Urad MB, NM | Qinzhou port, GX |  | Planned |  | 
| .svg.png)  | 243国道 | China National Highway 243 | Kaizhou, CQ | Pingxiang, GX |  | Planned |  | 
| .svg.png)  | 244国道 | China National Highway 244 | Wuhai, NM | Jiangjin, CQ |  | Partial |  | 
| .svg.png)  | 245国道 | China National Highway 245 | Bazhong, SC | Lüchun, YN |  | Partial | endpoint changed from Jinping to Lüchun in 2022 | 
| .svg.png)  | 246国道 | China National Highway 246 | Suining, SC | Malipo, YN |  | Planned |  | 
| .svg.png)  | 247国道 | China National Highway 247 | Jingtai, GS | Zhaotong, YN |  | Partial |  | 
| .svg.png)  | 248国道 | China National Highway 248 | Lanzhou, GS | Maguan, YN |  | Partial |  | 
| 300 Series | 
| .svg.png)  | 301国道 | China National Highway 301 | Suifenhe, HL | port of Manzhouli, NM | 1,680 km (1,040 mi) | Completed |  | 
| .svg.png)  | 302国道 | China National Highway 302 | Fangchuan, Hunchun, JL | Arxan, NM | 1,028 km (639 mi) | Partial |  | 
| .svg.png)  | 303国道 | China National Highway 303 | Ji'an, JL | Abag Banner, NM | 1,263 km (785 mi) | Partial |  | 
| .svg.png)  | 304国道 | China National Highway 304 | Dandong, LN | Holingol, NM | 889 km (552 mi) | Completed |  | 
| .svg.png)  | 305国道 | China National Highway 305 | Zhuanghe, LN | Bayanhua, W. Ujimqin Banner, NM | 815 km (506 mi) | Partial |  | 
| .svg.png)  | 306国道 | China National Highway 306 | Suizhong port, LN | Zhu'engadabuqi port, E. Ujimqin, NM | 497 km (309 mi) | Partial |  | 
| .svg.png)  | 307国道 | China National Highway 307 | Huanghua port, HE | Shandan, GS | 1,351 km (839 mi) | Partial |  | 
| .svg.png)  | 308国道 | China National Highway 308 | Wendeng, SD | Shijiazhuang, HE | 637 km (396 mi) | Partial |  | 
| .svg.png)  | 309国道 | China National Highway 309 | Qingdao, SD | Lanzhou, GS | 2,208 km (1,372 mi) | Completed |  | 
| .svg.png)  | 310国道 | China National Highway 310 | Lianyungang, JS | Gonghe, QH | 1,613 km (1,002 mi) | Partial |  | 
| .svg.png)  | 311国道 | China National Highway 311 | Lianyun, Lianyungang, JS | Luanchuan, HA | 748 km (465 mi) | Partial |  | 
| .svg.png)  | 312国道 | China National Highway 312 | Shanghai, SH | port of Khorgas, XJ | 4,967 km (3,086 mi) | Completed |  | 
| .svg.png)  | 313国道 | China National Highway 313 | Guazhou | Ruoqiang | 821 km (510 mi) | Abandoned | Now part of S314,  G215 and S313, as well as partially abandoned. | 
| .svg.png)  | 314国道 | China National Highway 314 | Ürümqi, XJ | port of Khunjerab, XJ | 1,948 km (1,210 mi) | Completed | Includes the Chinese part of the Karakoram Highway. | 
| .svg.png)  | 315国道 | China National Highway 315 | Xining, QH | port of Torugart, XJ | 3,063 km (1,903 mi) | Partial |  | 
| .svg.png)  | 316国道 | China National Highway 316 | Zhanggang, Changle, FJ | Tongren, QH | 2,915 km (1,811 mi) | Partial |  | 
| .svg.png)  | 317国道 | China National Highway 317 | Chengdu, SC | Gar, XZ | 2,043 km (1,269 mi) | Partial |  | 
| .svg.png)  | 318国道 | China National Highway 318 | Minhang, Shanghai, SH | Zhangmu port, Nyalam, XZ | 5,476 km (3,403 mi) | Completed |  | 
| .svg.png)  | 319国道 | China National Highway 319 | Xiamen, FJ | Chengdu, SC | 2,984 km (1,854 mi) | Partial | Officially is to start at Kaohsiung, Taiwan | 
| .svg.png)  | 320国道 | China National Highway 320 | Shanghai, SH | Ruili, YN | 3,695 km (2,296 mi) | Completed |  | 
| .svg.png)  | 321国道 | China National Highway 321 | Guangzhou, GD | Chengdu, SC | 2,220 km (1,380 mi) | Completed |  | 
| .svg.png)  | 322国道 | China National Highway 322 | Rui'an, ZJ | port of Youyiguan, YN | 1,039 km (646 mi) | Partial |  | 
|   | 323国道 | China National Highway 323 | Ruijin, JX | Qingshuihe port, Gengma, YN | 2,915 km (1,811 mi) | Completed |  | 
| .svg.png)  | 324国道 | China National Highway 324 | Fuzhou, FJ | Kunming, YN | 2,712 km (1,685 mi) | Completed |  | 
| .svg.png)  | 325国道 | China National Highway 325 | Guangzhou, GD | Nanning, GX | 868 km (539 mi) | Completed |  | 
| .svg.png)  | 326国道 | China National Highway 326 | Xiushan, CQ | port of Hekou, YN | 1,562 km (971 mi) | Completed |  | 
| .svg.png)  | 327国道 | China National Highway 327 | Lianyungang, JS | Guyuan, NX | 2,024 km (1,258 mi) | Partial |  | 
| .svg.png)  | 328国道 | China National Highway 328 | Yinyang, Qidong, JS | Laohekou, HB | 224 km (139 mi) | Partial | The shortest east-west China National Highway. | 
| .svg.png)  | 329国道 | China National Highway 329 | Putuo, Zhoushan, ZJ | Lushan, HA | 292 km (181 mi) | Partial |  | 
| .svg.png)  | 330国道 | China National Highway 330 | Dongtou, ZJ | Feixi, Hefei, AH | 327 km (203 mi) | Partial |  | 
| .svg.png)  | 331国道 | China National Highway 331 | Dandong, LN | Aheitubieke port, Altay, XJ |  | Partial |  | 
| .svg.png)  | 332国道 | China National Highway 332 | port of Luobei, HL | Ebuduge port, NBL Banner, NM |  | Planned |  | 
| .svg.png)  | 333国道 | China National Highway 333 | port of Sanhe, JL | Morin Dawa Banner, NM |  | Planned |  | 
| .svg.png)  | 334国道 | China National Highway 334 | Kaishantun port, Longjing, JL | E. Ujimqin Banner. NM |  | Planned |  | 
| .svg.png)  | 335国道 | China National Highway 335 | Chengde, HE | Baketu port, Tacheng, XJ |  | Planned |  | 
| .svg.png)  | 336国道 | China National Highway 336 | Binhai, TJ | Shenmu, SN |  | Partial |  | 
| .svg.png)  | 337国道 | China National Highway 337 | Huanghua port, HE | Yulin, SN |  | Planned |  | 
| .svg.png)  | 338国道 | China National Highway 338 | Haixing, HE | Tianjun, QH |  | Planned |  | 
| .svg.png)  | 339国道 | China National Highway 339 | Binzhou port, SD | Yulin, SN |  | Planned |  | 
| .svg.png)  | 340国道 | China National Highway 340 | Dongying port, SD | Zichang, SN |  | Planned |  | 
| .svg.png)  | 341国道 | China National Highway 341 | Huangdao, SD | Haiyan, QH |  | Partial | startpoint changed from Jiaonan to Huangdao in 2022 | 
| .svg.png)  | 342国道 | China National Highway 342 | Rizhao port, SD | Fengxian, SN |  | Partial |  | 
| .svg.png)  | 343国道 | China National Highway 343 | Dafeng, JS | Lushi, HA |  | Planned |  | 
| .svg.png)  | 344国道 | China National Highway 344 | Dongtai, JS | Lingwu, NX |  | Partial |  | 
| .svg.png)  | 345国道 | China National Highway 345 | Yinyang, Qidong, JS | Nagqu, XZ | 3,160 km (1,960 mi) | Planned |  | 
| .svg.png)  | 346国道 | China National Highway 346 | Shanghai, SH | Ankang, SN |  | Planned |  | 
| .svg.png)  | 347国道 | China National Highway 347 | Nanjing, JS | Delingha, QH |  | Planned |  | 
| .svg.png)  | 348国道 | China National Highway 348 | Wuhan, HB | Dali, YN |  | Planned |  | 
| .svg.png)  | 349国道 | China National Highway 349 | Markam, XZ | Saga, XZ |  | Planned | startpoint changed from Zhag'yab to Markam in 2022 | 
| .svg.png)  | 350国道 | China National Highway 350 | Lichuan, HB | Luhuo, SC |  | Planned |  | 
| .svg.png)  | 351国道 | China National Highway 351 | Taizhou port, ZJ | Dawei, Xiaojin, SC |  | Partial |  | 
| .svg.png)  | 352国道 | China National Highway 352 | Zhangjiajie, HN | Qiaojia, YN |  | Planned |  | 
| .svg.png)  | 353国道 | China National Highway 353 | Ningde, FJ | Dulongjiang, Gongshan, YN | 3,797 km (2,359 mi) | Planned | endpoint changed from Fugong to Gongshan in 2022 | 
| .svg.png)  | 354国道 | China National Highway 354 | Nanchang, JX | Xingyi, GZ |  | Planned |  | 
| .svg.png)  | 355国道 | China National Highway 355 | Fuzhou, FJ | Bama, GX |  | Planned |  | 
| .svg.png)  | 356国道 | China National Highway 356 | Meizhou, FJ | Xichang, SC |  | Planned |  | 
| .svg.png)  | 357国道 | China National Highway 357 | Dongshan, FJ | Lushui, YN |  | Planned |  | 
| .svg.png)  | 358国道 | China National Highway 358 | Shishi, FJ | port of Shuikou, GX |  | Planned |  | 
| .svg.png)  | 359国道 | China National Highway 359 | Foshan, GD | Funing, YN |  | Planned |  | 
| .svg.png)  | 360国道 | China National Highway 360 | Longlou, Wenchang, HI | Lingao, HI |  | Planned |  | 
| .svg.png)  | 361国道 | China National Highway 361 | Lingshui, HI | Changhua, Changjiang, HI |  | Planned |  | 
| 500 Series | 
| .svg.png)  | 501国道 | China National Highway 501 | Jixian, HL | Dangbi port, Mishan, HL |  | Planned |  | 
| .svg.png)  | 502国道 | China National Highway 502 | Kedong, HL | Qiqihar, HL |  | Planned |  | 
| .svg.png)  | 503国道 | China National Highway 503 | Wuchang, HL | Tongyu, JL |  | Planned |  | 
| .svg.png)  | 504国道 | China National Highway 504 | Manjiang, Fusong, JL | Gongzhuling, JL |  | Planned |  | 
| .svg.png)  | 505国道 | China National Highway 505 | Xifeng, LN | Naiman Banner, NM |  | Planned | startpoint changed from Kaiyuan to Xifeng in 2022 | 
| .svg.png)  | 506国道 | China National Highway 506 | Ji'an, JL | Benxi, LN |  | Planned |  | 
| .svg.png)  | 507国道 | China National Highway 507 | Changhai, LN | Changxing Island, LN |  | Planned |  | 
| .svg.png)  | 508国道 | China National Highway 508 | Xiaochengzi, Chifeng, NM | Caofeidian port, HE |  | Planned |  | 
| .svg.png)  | 509国道 | China National Highway 509 | Port of Jingtang, HE | Tongzhou, BJ |  | Planned |  | 
| .svg.png)  | 510国道 | China National Highway 510 | Pailou, Weichang, HE | Qahar Right Rear Banner, NM |  | Planned |  | 
| .svg.png)  | 511国道 | China National Highway 511 | Sonid Right Banner, NM | Zhangbei, HE |  | Planned |  | 
| .svg.png)  | 512国道 | China National Highway 512 | Wanquan, HE | Dalad Banner, NM |  | Planned |  | 
| .svg.png)  | 513国道 | China National Highway 513 | Linyi, SD | Dezhou, SD |  | Planned |  | 
| .svg.png)  | 514国道 | China National Highway 514 | Qihe, SD | Handan, HE |  | Planned |  | 
| .svg.png)  | 515国道 | China National Highway 515 | Dingzhou, HE | Xunxian, HA |  | Planned |  | 
| .svg.png)  | 516国道 | China National Highway 516 | Zhanhua, SD | Qingzhou, SD |  | Planned |  | 
| .svg.png)  | 517国道 | China National Highway 517 | Penglai, SD | Laixi, SD |  | Planned | startpoint changed from Changdao to Penglai in 2022 | 
| .svg.png)  | 518国道 | China National Highway 518 | Lanshan port, Rizhao, SD | Dingtao, SD |  | Planned |  | 
| .svg.png)  | 519国道 | China National Highway 519 | Yushe, SX | Lucheng, SX |  | Planned |  | 
| .svg.png)  | 520国道 | China National Highway 520 | Linfen, SX | Yan'an, SN |  | Planned |  | 
| .svg.png)  | 521国道 | China National Highway 521 | Yuncheng, SX | Tongguan, SN |  | Planned |  | 
| .svg.png)  | 522国道 | China National Highway 522 | Yuanqu, SX | Tongguan, SN |  | Planned |  | 
| .svg.png)  | 523国道 | China National Highway 523 | Taizhou, JS | Danyang, JS |  | Planned |  | 
| .svg.png)  | 524国道 | China National Highway 524 | Changshu, JS | Haining, ZJ |  | Planned |  | 
| .svg.png)  | 525国道 | China National Highway 525 | Pinghu, ZJ | Hangzhou, ZJ |  | Planned |  | 
| .svg.png)  | 526国道 | China National Highway 526 | Shengsi Connecting Road |  | Planned | Shengsi-Zhoushan | 
| .svg.png)  | 527国道 | China National Highway 527 | Xiangshan, ZJ | Lanxi, ZJ |  | Planned | endpoint changed from Yiwu to Lanxi in 2022 | 
| .svg.png)  | 528国道 | China National Highway 528 | Longyou, ZJ | Guangchang, JX |  | Planned |  | 
| .svg.png)  | 529国道 | China National Highway 529 | Jinzhai, AH | Yuexi, AH |  | Planned |  | 
| .svg.png)  | 530国道 | China National Highway 530 | Huangshan, AH | Hukou, JX |  | Planned |  | 
| .svg.png)  | 531国道 | China National Highway 531 | Duchang Connecting Road |  | Planned |  | 
| .svg.png)  | 532国道 | China National Highway 532 | Jiujiang, JX | Gongqingcheng, JX |  | Planned | endpoint changed from De'an to Gongqingcheng in 2022 | 
| .svg.png)  | 533国道 | China National Highway 533 | Zhangshu, JX | Fenyi, JX |  | Planned |  | 
| .svg.png)  | 534国道 | China National Highway 534 | Changle, FJ | Wuping, FJ |  | Planned | changed from Fuqing-Changting to Changle-Wuping in 2022 | 
| .svg.png)  | 535国道 | China National Highway 535 | Dingnan, JX | Yizhang, HN |  | Planned |  | 
| .svg.png)  | 536国道 | China National Highway 536 | Pingjiang, HN | Xupu, HN |  | Planned | startpoint changed from Taojiang to Pingjiang in 2022 | 
| .svg.png)  | 537国道 | China National Highway 537 | Ningyuan, HN | Lianzhou, GD |  | Planned |  | 
| .svg.png)  | 538国道 | China National Highway 538 | Jiangyong, HN | Zhongshan, GX |  | Planned |  | 
| .svg.png)  | 539国道 | China National Highway 539 | Jiedong, GD | Nan'ao, GD |  | Planned |  | 
| .svg.png)  | 540国道 | China National Highway 540 | Maoyang, Wuzhishan, HI | Jiusuo, Ledong, HI |  | Planned |  | 
| .svg.png)  | 541国道 | China National Highway 541 | Shiquan, SN | Wuxi, CQ |  | Planned |  | 
| .svg.png)  | 542国道 | China National Highway 542 | Guangyuan, SC | Wanzhou, CQ |  | Partial |  | 
| .svg.png)  | 543国道 | China National Highway 543 | Shazhou, Qingchuan, SC | Nanba, Pingwu, SC |  | Planned |  | 
| .svg.png)  | 544国道 | China National Highway 544 | Jiuzhaigou, SC | Chuanzhusi, Songpan, SC |  | Planned |  | 
| .svg.png)  | 545国道 | China National Highway 545 | Maoxian, SC | Deyang, SC |  | Planned |  | 
| .svg.png)  | 546国道 | China National Highway 546 | Naxi, SC | Xishui, GZ |  | Planned |  | 
| .svg.png)  | 547国道 | China National Highway 547 | Yibin, SC | Xingwen, SC |  | Planned |  | 
| .svg.png)  | 548国道 | China National Highway 548 | Banma, QH | Wengda, Sêrtar, SC |  | Planned |  | 
| .svg.png)  | 549国道 | China National Highway 549 | Shimian, SC | Dêrong, SC |  | Planned |  | 
| .svg.png)  | 550国道 | China National Highway 550 | Siji, Yuexi, SC | Lugu, Mianning, SC |  | Planned |  | 
| .svg.png)  | 551国道 | China National Highway 551 | Qingxi, Zhenyuan, GZ | Fuquan, GZ |  | Partial |  | 
| .svg.png)  | 552国道 | China National Highway 552 | Libo, GZ | Anlong, GZ |  | Planned |  | 
| .svg.png)  | 553国道 | China National Highway 553 | Mengzi, YN | Yuanjiang, YN |  | Planned |  | 
| .svg.png)  | 554国道 | China National Highway 554 | Yongsheng, YN | Xiangyun, YN |  | Planned |  | 
| .svg.png)  | 555国道 | China National Highway 555 | Shidian Connecting Road |  | Planned | Yongde-Baoshan | 
| .svg.png)  | 556国道 | China National Highway 556 | Zhen'an, Longling, YN | port of Ruili, YN |  | Planned | startpoint changed from Zhen'an to Longling in 2022 | 
| .svg.png)  | 557国道 | China National Highway 557 | Gonjo Connecting Road |  | Planned | Jiangda-Zhag'yab | 
| .svg.png)  | 558国道 | China National Highway 558 | Biru, XZ | Banbar, XZ |  | Planned |  | 
| .svg.png)  | 559国道 | China National Highway 559 | Zayü, XZ | Mêdog, XZ |  | Planned |  | 
| .svg.png)  | 560国道 | China National Highway 560 | Mainling, XZ | Cona, XZ |  | Planned |  | 
| .svg.png)  | 561国道 | China National Highway 561 | Damxung, XZ | Lhasa, XZ |  | Planned |  | 
| .svg.png)  | 562国道 | China National Highway 562 | Jiyaquji, Baingoin, XZ | port of Yadong, XZ |  | Planned |  | 
| .svg.png)  | 683国道 | China National Highway 563 | Sa'gya Connecting Road |  | Planned | Lhatse-Sa'gya | 
| .svg.png)  | 564国道 | China National Highway 564 | Burang Connecting Road |  | Planned |  | 
| .svg.png)  | 565国道 | China National Highway 565 | Zanda Connecting Road |  | Planned |  | 
| .svg.png)  | 566国道 | China National Highway 566 | Xiji, NX | Tianshui, GS |  | Planned |  | 
| .svg.png)  | 567国道 | China National Highway 567 | Lixian, GS | Kangxian, GS |  | Planned |  | 
| .svg.png)  | 568国道 | China National Highway 568 | Lanzhou, GS | Luqu, GS |  | Partial |  | 
| .svg.png)  | 569国道 | China National Highway 569 | Mandela, Alxa RB, NM | Datong, QH |  | Planned |  | 
| .svg.png)  | 570国道 | China National Highway 570 | Yongchang Connecting Road |  | Planned | Jinchang-Yongchang | 
| .svg.png)  | 571国道 | China National Highway 571 | Subei, GS | Bashkurgan, Ruoqiang, XJ |  | Planned | changed from Subei connecting road to Subei-Ruoqiang in 2022 | 
| .svg.png)  | 572国道 | China National Highway 572 | Guinan, QH | Chahannuo, Ulan, QH |  | Planned |  | 
| .svg.png)  | 573国道 | China National Highway 573 | Zêkog, QH | Heka, Xinghai, QH |  | Planned |  | 
| .svg.png)  | 574国道 | China National Highway 574 | Chindu Connecting Road |  | Planned |  | 
| .svg.png)  | 575国道 | China National Highway 575 | Laoyemiao port, Barkol, XJ | Hami, XJ |  | Planned |  | 
| .svg.png)  | 576国道 | China National Highway 576 | Beitun, XJ | Shihezi, XJ |  | Planned |  | 
| .svg.png)  | 577国道 | China National Highway 577 | Jinghe, XJ | Zhaosu, XJ |  | Planned |  | 
| .svg.png)  | 578国道 | China National Highway 578 | Xinyuan, XJ | Nilka, XJ |  | Planned |  | 
| .svg.png)  | 579国道 | China National Highway 579 | Baicheng Connecting Road |  | Planned |  | 
| .svg.png)  | 580国道 | China National Highway 580 | Aksu, XJ | Kangxiwar, XJ |  | Partial |  | 
| .svg.png)  | 581国道 | China National Highway 581 | Kashgar, XJ | port of Erkeshtam, XJ |  |  |  | 
| 600 Series | 
| .svg.png)  | 601国道 | China National Highway 601 | Fuyuan, HL | Raohe, HL |  | Planned |  | 
| .svg.png)  | 602国道 | China National Highway 602 | Hulin, HL | Dongning, HL |  | Planned |  | 
| .svg.png)  | 603国道 | China National Highway 603 | Heihe, HL | Nenjiang, HL |  | Planned |  | 
| .svg.png)  | 604国道 | China National Highway 604 | Heihe, HL | Jiagedaqi, HL |  | Planned |  | 
| .svg.png)  | 605国道 | China National Highway 605 | Huma, HL | Ulanhot, NM |  | Planned |  | 
| .svg.png)  | 606国道 | China National Highway 606 | Wuchang, HL | Dunhua, JL |  | Planned |  | 
| .svg.png)  | 607国道 | China National Highway 607 | Harbin, HL | Songyuan, JL |  | Planned |  | 
| .svg.png)  | 608国道 | China National Highway 608 | Jalaid Banner, NM | Gongzhuling, JL |  | Planned |  | 
| .svg.png)  | 609国道 | China National Highway 609 | Hunchun, JL | port of Hunchun, JL |  | Planned |  | 
| .svg.png)  | 610国道 | China National Highway 610 | Hunchun, JL | Shatuozi port, Hunchun, JL |  | Planned |  | 
| .svg.png)  | 611国道 | China National Highway 611 | Helong, JL | Nanping port, Helong, JL |  | Planned |  | 
| .svg.png)  | 612国道 | China National Highway 612 | Manjiang, Fusong, JL | Linjiang, JL |  | Planned |  | 
| .svg.png)  | 613国道 | China National Highway 613 | Shenyang, JL | Zhuanghe, JL |  | Planned |  | 
| .svg.png)  | 614国道 | China National Highway 614 | Shijia, Chifeng, NM | Jinzhou port, LN |  | Planned |  | 
| .svg.png)  | 615国道 | China National Highway 615 | Yudaokou, Weichang, HE | Zhangjiakou, HE |  | Planned |  | 
| .svg.png)  | 616国道 | China National Highway 616 | Langfang, HE | Xiong'an, HE |  | Planned |  | 
| .svg.png)  | 617国道 | China National Highway 617 | Xiong'an, HE | Cangzhou, HE |  | Planned |  | 
| .svg.png)  | 618国道 | China National Highway 618 | Dezhou, SD | Shijiazhuang, HE |  | Planned |  | 
| .svg.png)  | 619国道 | China National Highway 619 | Dezhou, SD | Jinzhong, SX |  | Planned |  | 
| .svg.png)  | 620国道 | China National Highway 620 | Jingxing, HE | Mount Cangyan, HE |  | Planned |  | 
| .svg.png)  | 621国道 | China National Highway 621 | Moguqi, Zalantun, NM | port of Arxan, NM |  | Planned |  | 
| .svg.png)  | 622国道 | China National Highway 622 | Hulunbuir, NM | Handagai, NBL Banner, NM |  | Planned |  | 
| .svg.png)  | 623国道 | China National Highway 623 | Manzhouli, NM | New Barag Left Banner, NM |  | Planned |  | 
| .svg.png)  | 624国道 | China National Highway 624 | West Ujimqin Banner, NM | Hexigten, NM |  | Planned |  | 
| .svg.png)  | 625国道 | China National Highway 625 | East Ujimqin Banner, NM | Erenhot, NM |  | Planned |  | 
| .svg.png)  | 626国道 | China National Highway 626 | Wuliji port, Alxa LB, NM | Alxa Left Banner, NM |  | Planned |  | 
| .svg.png)  | 627国道 | China National Highway 627 | Ejin Banner, NM | Huluchigute |  | Planned |  | 
| .svg.png)  | 628国道 | China National Highway 628 | Lankao, HA | Wuhai, NM |  | Planned |  | 
| .svg.png)  | 629国道 | China National Highway 629 | Wuhai, NM | Xiji, NX |  | Planned |  | 
| .svg.png)  | 630国道 | China National Highway 630 | Hengshan, SN | Ansai, SN |  | Planned |  | 
| .svg.png)  | 631国道 | China National Highway 631 | Shangqiu, HA | Nanyang, HA |  | Planned |  | 
| .svg.png)  | 632国道 | China National Highway 632 | Yeji, AH | Xinyang, HA |  | Planned |  | 
| .svg.png)  | 633国道 | China National Highway 633 | Siyang, JS | Fuyang, AH |  | Planned |  | 
| .svg.png)  | 634国道 | China National Highway 634 | Taicang port, JS | Pinghu, ZJ |  | Planned |  | 
| .svg.png)  | 635国道 | China National Highway 635 | Wujiang, JS | Wuhu, AH |  | Planned |  | 
| .svg.png)  | 636国道 | China National Highway 636 | Wangjiang, AH | Dawu, HB |  | Planned |  | 
| .svg.png)  | 637国道 | China National Highway 637 | Taizhou, ZJ | Shangrao, JX |  | Planned |  | 
| .svg.png)  | 638国道 | China National Highway 638 | Qingtian, ZJ | Xiamen, FJ |  | Planned |  | 
| .svg.png)  | 639国道 | China National Highway 639 | Mazu, TW (de jure) | Fuzhou, FJ |  | Planned |  | 
| .svg.png)  | 640国道 | China National Highway 640 | Guangchang, JX | Changsha, HN |  | Planned |  | 
| .svg.png)  | 641国道 | China National Highway 641 | Lianhua, Pingxiang, JX | Xinhua, HN |  | Planned |  | 
| .svg.png)  | 642国道 | China National Highway 642 | Wanning, HI | Yangpu, HI |  | Planned |  | 
| .svg.png)  | 643国道 | China National Highway 643 | Qinyuan, SX | Huozhou, SX |  | Planned |  | 
| .svg.png)  | 644国道 | China National Highway 644 | Ergun, NM | port of Shiwei, NM |  | Planned |  | 
| .svg.png)  | 645国道 | China National Highway 645 | Fangxian, HB | Xingshan, HB |  | Planned |  | 
| .svg.png)  | 646国道 | China National Highway 646 | Badong, HB | Laifeng, HB |  | Planned |  | 
| .svg.png)  | 647国道 | China National Highway 647 | Yizhang, HN | Jianghua, HN |  | Planned |  | 
| .svg.png)  | 648国道 | China National Highway 648 | Qinzhou, GX | Chongzuo, GX |  | Planned |  | 
| .svg.png)  | 649国道 | China National Highway 649 | Napo, GX | Pingmeng port, Napo, GX |  | Planned |  | 
| .svg.png)  | 650国道 | China National Highway 650 | Dongzhong, Fangcheng, GX | port of Dongzhong, GX |  | Planned |  | 
| .svg.png)  | 651国道 | China National Highway 651 | Dajiuhu, Shennongjia, HB | Chengkou, CQ |  | Partial |  | 
| .svg.png)  | 652国道 | China National Highway 652 | Yunyang, CQ | Lichuan, HB |  | Planned |  | 
| .svg.png)  | 653国道 | China National Highway 653 | Dianjiang, CQ | Duyun, GZ |  | Planned |  | 
| .svg.png)  | 654国道 | China National Highway 654 | Ganlong, Songtao, GZ | Cengong, GZ |  | Planned |  | 
| .svg.png)  | 655国道 | China National Highway 655 | Congjiang, GZ | Libo, GZ |  | Planned |  | 
| .svg.png)  | 656国道 | China National Highway 656 | Tiechang, Guiding, GZ | Pingtang, GZ |  | Planned |  | 
| .svg.png)  | 657国道 | China National Highway 657 | Anshun, GZ | Luodian, GZ |  | Planned |  | 
| .svg.png)  | 658国道 | China National Highway 658 | Yuchong, Dafang, GZ | Puding, GZ |  | Planned |  | 
| .svg.png)  | 659国道 | China National Highway 659 | Guanling, GZ | Anlong, GZ |  | Planned |  | 
| .svg.png)  | 660国道 | China National Highway 660 | Quxian, SC | Huaying, SC |  | Planned |  | 
| .svg.png)  | 661国道 | China National Highway 661 | Leshan, SC | Ya'an, SC |  | Planned |  | 
| .svg.png)  | 662国道 | China National Highway 662 | Lixian, SC | Shimian, SC |  | Planned |  | 
| .svg.png)  | 663国道 | China National Highway 663 | Hongyuan, SC | Ninglang, YN |  | Planned |  | 
| .svg.png)  | 664国道 | China National Highway 664 | Daocheng, SC | Shangri-La, YN |  | Planned |  | 
| .svg.png)  | 665国道 | China National Highway 665 | Pingwu, SC | Songpan, SC |  | Planned |  | 
| .svg.png)  | 666国道 | China National Highway 666 | Jingtai, GS | Lanzhou, GS |  | Planned |  | 
| .svg.png)  | 667国道 | China National Highway 667 | Wuwei, GS | Dingxi, GS |  | Planned |  | 
| .svg.png)  | 668国道 | China National Highway 668 | Xiahe, GS | Zêkog, QH |  | Partial |  | 
| .svg.png)  | 669国道 | China National Highway 669 | Tongren, QH | Guide, QH |  | Planned |  | 
| .svg.png)  | 670国道 | China National Highway 670 | Haidong, QH | Huangyuan, QH |  | Planned |  | 
| .svg.png)  | 671国道 | China National Highway 671 | Taibai, Heshui, GS | Huachi, GS |  | Planned |  | 
| .svg.png)  | 672国道 | China National Highway 672 | Wenshan, YN | Mengzi, YN |  | Planned |  | 
| .svg.png)  | 673国道 | China National Highway 673 | Jinping, YN | Jinshuihe port, Jinping, YN |  | Planned |  | 
| .svg.png)  | 674国道 | China National Highway 674 | Jade Dragon Snow Mountain, YN | Lijiang, YN |  | Planned |  | 
| .svg.png)  | 675国道 | China National Highway 675 | Jiuxiang, YN | Yiliang, YN |  | Planned |  | 
| .svg.png)  | 676国道 | China National Highway 676 | Donggan, Malipo, YN | Mengkang port, Kangping, YN |  | Planned |  | 
| .svg.png)  | 677国道 | China National Highway 677 | Yiwu, Mengla, YN | Xinchang, Ximeng, YN |  | Planned |  | 
| .svg.png)  | 678国道 | China National Highway 678 | Fengwei, Zhenkang, YN | Jietou, Tengchong, YN |  | Planned |  | 
| .svg.png)  | 679国道 | China National Highway 679 | Wulasitai port, Qitai, XJ | Qitai, XJ |  | Planned |  | 
| .svg.png)  | 680国道 | China National Highway 680 | Takeshiken port, Qinggil, XJ | Fuyun, XJ |  | Partial |  | 
| .svg.png)  | 681国道 | China National Highway 681 | Altay, XJ | Kanas, XJ |  | Planned |  | 
| .svg.png)  | 682国道 | China National Highway 682 | Karamay, XJ | port of Alashankou, XJ |  | Planned |  | 
| .svg.png)  | 683国道 | China National Highway 683 | Yining, XJ | Dulata port, Qapqal, XJ |  | Planned |  | 
| .svg.png)  | 684国道 | China National Highway 684 | Mazha, Yining, XJ | port of Khunjerab, XJ |  | Planned |  | 
| .svg.png)  | 685国道 | China National Highway 685 | Jeminay, XJ | port of Jeminay, XJ |  | Planned |  | 
| .svg.png)  | 686国道 | China National Highway 686 | Tashkurgan, XJ | port of Kulma, XJ |  | Planned |  | 
| .svg.png)  | 687国道 | China National Highway 687 | Tiemenguan, XJ | Aral, XJ |  | Planned |  | 
| .svg.png)  | 688国道 | China National Highway 688 | Tumxuk, XJ | Kunyu, XJ |  | Planned |  | 
| .svg.png)  | 689国道 | China National Highway 689 | Aral, XJ | Nantun, XJ |  | Planned |  | 
| .svg.png)  | 690国道 | China National Highway 690 | Tekes, XJ | Kalajun, Tekes, XJ |  | Partial |  | 
| .svg.png)  | 691国道 | China National Highway 691 | Fukang, XJ | Tianshan Tianchi, XJ |  | Planned |  | 
| .svg.png)  | 692国道 | China National Highway 692 | Shuanghu, XZ | Baingoin, XZ |  | Planned |  | 
| .svg.png)  | 693国道 | China National Highway 693 | Gêrzê, XZ | Baga, Burang, XZ |  | Planned |  | 
| .svg.png)  | 694国道 | China National Highway 694 | Jiru, Yadong, XZ | Yadong, XZ |  | Planned |  | 
| .svg.png)  | 695国道 | China National Highway 695 | Lhünzê, XZ | Mazha, Yining, XJ |  | Planned |  | 
| .svg.png)  | 696国道 | China National Highway 696 | Pagsum, XZ | Bahe, Gongbo'gyamda, XZ |  | Planned |  | 
| .svg.png)  | 697国道 | China National Highway 697 | Damxung, XZ | Namtso, XZ |  | Planned |  | 
| .svg.png)  | 698国道 | China National Highway 698 | Chun'an, ZJ | Huangshan, AH |  | Planned |  | 
| .svg.png)  | 699国道 | China National Highway 699 | Hongsibu, NX | Jingchuan, GS |  | Planned |  | 
| 700 Series | 
| .svg.png)  | 700国道 | China National Highway 700 | Lanping, YN | Fugong, YN |  | Partial |  | 
| .svg.png)  | 701国道 | China National Highway 701 | Baiyü, SC | Bomê, XZ |  | Planned |  |