Air distance from Brasilia, Brazil to Hanoi, Vietnam is 10628 Miles (17104.2 Kilometers / 9229.4 Nautical Miles).
22 hrs, 4 mins is the flight duration between Brasilia and Hanoi. 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.