Air distance from Libreville, Gabon to Asmara, Eritrea is 2249.7 Miles (3620.5 Kilometers / 1953.6 Nautical Miles).
4 hrs, 40 mins is the flight duration between Libreville and Asmara. 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.