Air distance from Hanoi, Vietnam to Harare, Zimbabwe is 5700.1 Miles (9173.4 Kilometers / 4950 Nautical Miles).
11 hrs, 50 mins is the flight duration between Hanoi and Harare. 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.