How many kilometers is Zhang Xian from Lanzhou?

2 13.3 km. According to Baidu map, Zhangxi 'an County is located in the south-central part of Gansu Province, at the transition point between West Qinling and Loess Plateau. Lanzhou belongs to Gansu Province and is the capital of Gansu Province. Located in the middle of Gansu Province, the distance is 2 13.3 kilometers, and the driving time is 2 hours and 58 minutes.