Air distance from Libreville, Gabon to Sofia, Bulgaria is 3040.5 Miles (4893.2 Kilometers / 2640.4 Nautical Miles).
6 hrs, 18 mins is the flight duration between Libreville and Sofia. 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.