Air distance from Hobart, Australia to Guam, USA is 3860.4 Miles (6212.8 Kilometers / 3352.4 Nautical Miles).
Flight duration time from Hobart to Guam is 8 hrs, 0 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.