Air distance from Honolulu, USA to Adelaide, Australia is 5702.2 Miles (9176.8 Kilometers / 4951.8 Nautical Miles).
11 hrs, 50 mins is the flight duration between Honolulu and Adelaide. 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.