Air distance from Hanoi, Vietnam to Port Louis, Mauritius is 4321.5 Miles (6954.7 Kilometers / 3752.8 Nautical Miles).
Flight duration time from Hanoi to Port Louis is 8 hrs, 58 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.