Air distance from Hobart, Australia to Oslo, Norway is 10275.5 Miles (16536.8 Kilometers / 8923.2 Nautical Miles).
21 hrs, 20 mins is the flight duration between Hobart and Oslo. 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.