Air distance from Tucson, USA to Chongqing, China is 7549.2 Miles (12149.3 Kilometers / 6555.7 Nautical Miles).
15 hrs, 40 mins is the flight duration between Tucson and Chongqing. This is the In-The-Air flight time. You should also add the taxi time, airport wait times and possible delays due to bad weather, etc. for the total flight duration time.