Air distance from Hobart, Australia to Jacksonville, USA is 9644.1 Miles (15520.6 Kilometers / 8374.9 Nautical Miles).
Flight duration time from Hobart to Jacksonville is 20 hrs, 1 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.