Air distance from Dakar, Senegal to Longueuil, Canada is 3878.2 Miles (6241.3 Kilometers / 3367.8 Nautical Miles).
Flight duration time from Dakar to Longueuil is 8 hrs, 3 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.