Air distance from Asmara, Eritrea to Sofia, Bulgaria is 2090.8 Miles (3364.8 Kilometers / 1815.7 Nautical Miles).
Flight duration time from Asmara to Sofia is 4 hrs, 20 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.