Air distance from Hobart, Australia to Topeka, USA is 9227.5 Miles (14850.2 Kilometers / 8013.2 Nautical Miles).
19 hrs, 9 mins is the flight duration between Hobart and Topeka. 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.