Air distance from Anaheim, USA to Osaka, Japan is 5786.5 Miles (9312.5 Kilometers / 5025 Nautical Miles).
Flight duration time from Anaheim to Osaka is 12 hrs, 0 mins. 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.