Air distance from Tucson, USA to Osaka, Japan is 6159.9 Miles (9913.3 Kilometers / 5349.2 Nautical Miles).
12 hrs, 47 mins is the flight duration between Tucson and Osaka. 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.