China National Highway 318 (G318) runs from Shanghai to Zhangmu on the China-Nepal border. It is the longest China National Highway at 5,476 km in length and runs west from Shanghai towards Zhejiang, Anhui, Hubei, Chongqing, Sichuan, and ends in Tibet Autonomous Region. From Lhasa to Zhangmu it is also called Friendship Highway. From Markam to Zogang it shares the highway with G214. At the Sino-Nepal Friendship Bridge, it connects with the 115 km long Araniko Highway to Kathmandu. The route is popular with tourists and bucket list "此生必驾" (lit. "(a) must drive in one's life"), due to the wide variety of biomes, cultural areas, beautiful natural scenery.

Route and distance