Air distance from Orlando, USA to Longueuil, Canada is 1251.8 Miles (2014.6 Kilometers / 1087.1 Nautical Miles).
Flight duration time from Orlando to Longueuil is 2 hrs, 35 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.