Air distance from Pago Pago, American Samoa to Riga, Latvia is 9408.5 Miles (15141.5 Kilometers / 8170.3 Nautical Miles).
Flight duration time from Pago Pago to Riga is 19 hrs, 32 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.