Duyun away from the provincial capital Guiyang 146 km railway mileage, Fangchenggang in Guangxi in a straight line distance from 400 kilometers south southwest is the recent passage into the sea.

• 都匀距省城贵阳铁路里程146公里，距广西防城港直线距离400公里，是大西南南下入海的最近通道。