Air distance from Canberra, Australia to Tehran, Iran is 7954.5 Miles (12801.5 Kilometers / 6907.6 Nautical Miles).
Flight duration time from Canberra to Tehran is 16 hrs, 31 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.