Air distance from Libreville, Gabon to Kiev, Ukraine is 3672.5 Miles (5910.4 Kilometers / 3189.2 Nautical Miles).
7 hrs, 37 mins is the flight duration between Libreville and Kiev. 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.