Air distance from Hiroshima, Japan to Libreville, Gabon is 8057.1 Miles (12966.7 Kilometers / 6996.8 Nautical Miles).
16 hrs, 43 mins is the flight duration between Hiroshima and Libreville. 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.