Air distance from Brasilia, Brazil to Nouakchott, Mauritania is 3177.4 Miles (5113.6 Kilometers / 2759.3 Nautical Miles).
6 hrs, 35 mins is the flight duration between Brasilia and Nouakchott. 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.