Air distance from Hobart, Australia to Harrisburg, USA is 10188.2 Miles (16396.3 Kilometers / 8847.4 Nautical Miles).
21 hrs, 9 mins is the flight duration between Hobart and Harrisburg. 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.