China National Highway 101 is a major trunk route connecting Beijing to Shenyang, Liaoning.

It leaves Beijing at Dongzhimen and heads for Sanyuanqiao, running alongside the Airport Expressway until Beigao, and then continues north while leaning toward the Jingcheng Expressway.

Note: Only connections to important city roads, expressways and other China National Highways (G level) are listed.

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).