11.2km. According to Baidu map information, Dunhuang Railway Station goes to Mogao Grottoes11.2km.. Specific route:

1. Bus route: Walk 280 meters from Dunhuang Railway Station to the railway station, take the ring road of Dunhuang Bus Station, pass 4 stops, get off at Silk Road Yiyuan Hotel (East Gate of Shazhou Market), walk 520 meters to Mogao Grottoes, and the whole journey takes 4 1 minute.

2. Self-driving route: via Yangguan East Road 1 1.2km, which takes 16min.