Air distance from Libreville, Gabon to Hovd, Mongolia is 5842.1 Miles (9402 Kilometers / 5073.3 Nautical Miles).
Flight duration time from Libreville to Hovd is 12 hrs, 7 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.