Nanchong is located in Chengdu city, China at the 30.7951, 106.0847 coordinates. Distance from Nanchong to other cities. are listed below, click on the city name to find distance between. Distance from Nanchong to Zigong 205 km, to Neijiang 167 km, to Dadukou 637 km. The green marker indicates the location of Nanchong.