Length 2,208 km | ||
 | ||
China National Highway 309 (G309) runs west from Rongcheng, Shandong towards Hebei Province, Shanxi Province, Shaanxi Province, Ningxia Autonomous Region, and ends in Lanzhou, Gansu. It is 2208 kilometres in length.
Map of G309, China
References
China National Highway 309 Wikipedia(Text) CC BY-SA