Air distance from Pago Pago, American Samoa to Tehran, Iran is 9470.5 Miles (15241.3 Kilometers / 8224.2 Nautical Miles).
Flight duration time from Pago Pago to Tehran is 19 hrs, 39 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.