Air distance from Quito, Ecuador to Mar del Plata, Argentina is 2936.4 Miles (4725.6 Kilometers / 2549.9 Nautical Miles).
Flight duration time from Quito to Mar del Plata is 6 hrs, 5 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.