China National Highway 215

National Highway 215
215国道
Route information
Length:	641 km (398 mi)
Major junctions
From:	Hongliuyuan, Gansu
To:	Golmud, Qinghai
Highway system
Expressways National Highways Transport in China

China National Highway 215 (G215) runs from Hongliuyuan, Gansu to Golmud, Qinghai. It is 641 kilometres in length and runs south from Hongliuyuan towards Golmud.

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Wikipedia