Air distance from Canberra, Australia to Nukualofa, Tonga is 2372.6 Miles (3818.3 Kilometers / 2060.3 Nautical Miles).
Flight duration time from Canberra to Nukualofa is 4 hrs, 55 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.