Air distance from Libreville, Gabon to Okayama, Japan is 8121.5 Miles (13070.3 Kilometers / 7052.7 Nautical Miles).
16 hrs, 51 mins is the flight duration between Libreville and Okayama. 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.