Air distance from Pago Pago, American Samoa to London, UK is 9814.5 Miles (15794.9 Kilometers / 8522.9 Nautical Miles).
Flight duration time from Pago Pago to London is 20 hrs, 22 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.