Radial expressways

• G1 Beijing–Harbin (Jingha)
• G2 Beijing–Shanghai (Jinghu)
• G3 Beijing–Taipei (Jingtai)
• G4 Beijing–Hong Kong–Macau (Jinggang'ao)
  • G4W Guangzhou–Macau (Guang'ao)
  • G4W2 Xuchang–Guangzhou (Xuguang)*
• G5 Beijing–Kunming (Jingkun)
• G6 Beijing–Lhasa (Jingzang)
• G7 Beijing–Ürümqi (Jingxin)

North-South expressways

• G11 Hegang–Dalian (Heda)
  • G1111 Hegang–Harbin (Heha)
  • G1112 Ji'an–Shuangliao (Jishuang)
  • G1113 Dandong–Fuxin (Danfu)
• G15 Shenyang–Haikou (Shenhai)
  • G15W Changshu–Taizhou (Changtai)
  • G15W2 *
  • G15W3 Ningbo–Dongguan (Yongguan)*
  • G1511 Rizhao–Lankao (Rilan)
  • G1512 Ningbo–Jinhua (Yongjing)
  • G1513 Wenzhou–Lishui (Wenli)
  • G1514 Ningde–Shangrao (Ningshang)
  • G1515 *
  • G1516 Yancheng–Luoyang (Yanluo)*
  • G1517 Putian–Yanling (Puyan)*
• G25 Changchun–Shenzhen (Changshen)
  • G2511 Xinmin–Lubei (Xinlu)
  • G2512 Fuxin–Jinzhou (Fujin)
  • G2513 Huai'an–Xuzhou (Huaixu)
  • G2517 Xiamen–Quanzhou (Xiaquan)
• G35 Jinan–Guangzhou (Jiguang)
• G45 Daqing–Guangzhou (Daguang)
  • G4511 Longnan–Heyuan (Longhe)
• G55 Erenhot–Guangzhou (Erguang)
  • G5511 Jining–Arun Expressway (Ji'a)
  • G5512 Jincheng–Xinxiang Expressway (Jinxin)
  • G5513 Changsha–Zhangjiajie Expressway (Changzhang)
• G59 Hohhot–Beihai (Hubei)*
  • G5911 Enshi–Jishou (Enji)*
  • G5912 possibly Zhangjiajie–Huayuan (Zhanghua)*
• G65 Baotou–Maoming (Baoming)
  • G6511 possibly Xi'an–Yinchuan (Xiyin)*
• G69 Yinchuan–Baise (Yinbai)*
• G75 Lanzhou–Haikou (Lanhai)
  • G7511 Qinzhou–Dongxing (Qindong)
• G85 Yinchuan–Kunming (Yinkun)** (formerly Chongqing–Kunming / Yukun)
  • G8511 Kunming–Mohan (Kunmo)

East-West expressways

• G10 Suifenhe–Manzhouli (Suiman)
• G12 Huichun–Ulanhot (Huiwu)
• G16 Dandong–Xilinhot (Danxi)
• G18 Rongcheng–Wuhai (Rongwu)
• G20 Qingdao–Yinchuan (Qingyin)
• G22 Qingdao–Lanzhou (Qinglan)
• G30 Lianyungang–Khorgas (Lianhuo)
• G36 Nanjing–Luoyang (Ningluo)
• G40 Shanghai–Xi'an (Hushan)
• G42 Shanghai–Chengdu (Hurong)
  • G42S Shanghai–Wuhan (Huwu)*
  • G4211 Nanjing–Wuhu (Ningwu)
  • G4212 Hefei–Anqing (He'an)
  • G4213 Macheng–Ankang (Ma'an)*
• G50 Shanghai–Chongqing (Huyu)
  • G5011 Wuhu–Hefei (Wuhe)
  • G5012 Enshi-Guangyuan (Enguang)*
• G56 Hangzhou–Ruili (Hangrui)
• G60 Shanghai–Kunming (Hukun)
• G70 Fuzhou–Yinchuan (Fuyin)
• G72 Quanzhou–Nanning (Quannan)
• G76 Xiamen–Chengdu (Xiarong)
• G78 Shantou–Kunming (Shankun)
• G80 Guangzhou–Kunming (Guangkun)

Ring expressways

• G91 Central Liaoning (Liaozhong)
• G92 Hangzhou Bay (Hangzhouwan)
  • G92N Hangzhou–Shaoxing–Ningbo (Hangshaoyong)*
  • G9211 Ningbo–Zhoushan (Yongzhou)
• G93 Chengdu–Chongqing (Chengyu)
• G94 Pearl River Delta (Zhusanjiao)
  • G9411 Dongguan–Foshan (Guanfo)
• G95 reserved for future use
• G96 reserved for future use
• G97 reserved for future use
• G98 Hainan (Hainan)
  • G9811 Haikou–Sanya via Wuzhishan; possibly Haikou–Sanya (Haisan)*
  • G9812 possibly Haikou–Qionghai (Haiqiong)*
  • G9813 possibly Wanning–Yangpu (Wanyang)*