Air distance from Libreville, Gabon to Sydney, Australia is 9060.5 Miles (14581.4 Kilometers / 7868.1 Nautical Miles).
Flight duration time from Libreville to Sydney is 18 hrs, 48 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.