Air distance from Libreville, Gabon to Noumea, New Caledonia is 10270.3 Miles (16528.5 Kilometers / 8918.8 Nautical Miles).
21 hrs, 19 mins is the flight duration between Libreville and Noumea. 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.