Air distance from Libreville, Gabon to Hartford, USA is 5776.8 Miles (9296.9 Kilometers / 5016.6 Nautical Miles).
Flight duration time from Libreville to Hartford is 11 hrs, 59 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.