Air distance from Pago Pago, American Samoa to Asmara, Eritrea is 10500 Miles (16898.2 Kilometers / 9118.2 Nautical Miles).
21 hrs, 48 mins is the flight duration between Pago Pago and Asmara. 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.