Air distance from Thimphu, Bhutan to Tokyo, Japan is 2973.5 Miles (4785.4 Kilometers / 2582.2 Nautical Miles).
Flight duration time from Thimphu to Tokyo is 6 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.