Air distance from Libreville, Gabon to Miami, USA is 6173.2 Miles (9934.8 Kilometers / 5360.8 Nautical Miles).
Flight duration time from Libreville to Miami is 12 hrs, 49 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.