Air distance from Canberra, Australia to Reykjavik, Iceland is 10400.8 Miles (16738.5 Kilometers / 9032.1 Nautical Miles).
21 hrs, 35 mins is the flight duration between Canberra and Reykjavik. 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.