Chonglong is located in Chengdu city, China at the 29.7806, 104.8522 coordinates. Distance from Chonglong to other cities. are listed below, click on the city name to find distance between. Distance from Chonglong to Nanchong 163 km, to Zigong 49 km, to Neijiang 30 km. The green marker indicates the location of Chonglong.