Air distance from Libreville, Gabon to Zagreb, Croatia is 3150.7 Miles (5070.5 Kilometers / 2736.1 Nautical Miles).
Flight duration time from Libreville to Zagreb is 6 hrs, 32 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.