Air distance from Hobart, Australia to Rome, Italy is 10147.9 Miles (16331.5 Kilometers / 8812.4 Nautical Miles).
21 hrs, 4 mins is the flight duration between Hobart and Rome. 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.