Air distance from Ottawa Canada to Canberra Australia is 10022.1 Miles (16128.9 Kilometers / 8703.2 Nautical Miles).
Flight duration time from Ottawa Canada to Canberra Australia is 20 hrs, 48 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.