Air distance from Ottawa, Canada to Asmara, Eritrea is 6574.2 Miles (10580.1 Kilometers / 5709 Nautical Miles).
13 hrs, 39 mins is the flight duration between Ottawa and Asmara. 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.