Air distance from Guam, USA to Esfahan, Iran is 5905.5 Miles (9503.9 Kilometers / 5128.3 Nautical Miles).
Flight duration time from Guam to Esfahan is 12 hrs, 15 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.