Air distance from Quito, Ecuador to Antananarivo, Madagascar is 8529.8 Miles (13727.3 Kilometers / 7407.2 Nautical Miles).
17 hrs, 42 mins is the flight duration between Quito and Antananarivo. 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.