The main inter-provincial highways in Gansu province include:

National highway 109 – Beijing to Lhasa, via Yinchuan, Baiyin and Lanzhou toward Xining

National highway 312 – Shanghai to Yining, via Xi’an, Pingliang, Lanzhou, Wuwei, Zhangye, Jiayuguan, Anxi and Liuyuan toward Turpan

National highway 316 – Lanzhou to Fuzhou, from Lanzhou to Hanzhong and Ankang through Lintao, Longxi and Tianshui

National highway 212 – from Lanzhou to Chongqing, from Lanzhou to Guangyuan via Lintao and Wudu

National highway 213 – from Lanzhou through Linxia, Hezuo, Langmusi to Hongyuan and Chengdu

National highway 215 – from Golmud, Qinghai to Dunhuang