Air distance from Fairbanks Alaska to Fukuoka Japan is 3940.2 Miles (6341.2 Kilometers / 3421.7 Nautical Miles).
Flight duration time from Fairbanks Alaska to Fukuoka Japan is 8 hrs, 10 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.