Air distance from Esfahan, Iran to Sofia, Bulgaria is 1685.8 Miles (2713 Kilometers / 1463.9 Nautical Miles).
Flight duration time from Esfahan to Sofia is 3 hrs, 30 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.