Air distance from Tehran Iran to Hiroshima Japan is 4454.7 Miles (7169.1 Kilometers / 3868.4 Nautical Miles).
Flight duration time from Tehran Iran to Hiroshima Japan is 9 hrs, 15 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.