China National Highway 105 (G105) runs from Beijing to Macau SAR, via Langfang, Chuangzhou, Dezhou, Donge, Jining, Shuangyou, Fuyang, Liuan, Jiujiang, Nanchang, Ji'an, Guangzhou and Zhuhai.

It runs to approximately 2,717 km, and, on a map, runs broadly on a straight line from Beijing to Guangzhou.

Through the Lotus Bridge it is connected to Macau, this section has been selected to extend the G105 in 2013, under a new 2013-2030 plan by NDRC&MoT.

China National Highway 112 runs around Beijing Before 2013, Mainland China observed National Highway 228 as Taiwan Ring, composed of several National Expressway (Republic of China) and Taiwan provincial highways, this designation is not recognized by Republic of China (Taiwan).

Another extension plan was announced in 2022, including new small purpose connection highways (601-701).