Air distance from Minsk, Belarus to Ulaanbaatar, Mongolia is 3319.5 Miles (5342.2 Kilometers / 2882.6 Nautical Miles).
6 hrs, 53 mins is the flight duration between Minsk and Ulaanbaatar. 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.