Air distance from Hanoi, Vietnam to Nouakchott, Mauritania is 7621 Miles (12264.8 Kilometers / 6618.1 Nautical Miles).
Flight duration time from Hanoi to Nouakchott is 15 hrs, 49 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.