Air distance from Ottawa, Canada to Brasilia, Brazil is 4544.6 Miles (7313.9 Kilometers / 3946.6 Nautical Miles).
9 hrs, 26 mins is the flight duration between Ottawa and Brasilia. 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.