Air distance from Tucson, USA to Kitakyushu, Japan is 6410.9 Miles (10317.3 Kilometers / 5567.2 Nautical Miles).
13 hrs, 18 mins is the flight duration between Tucson and Kitakyushu. 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.