The route from Dolbeau-Mistassini to Longueuil takes you south through the Laurentides Wildlife Reserve to Quebec City, then west along Highway 20 toward the South Shore of Montreal. The total distance is approximately 520 kilometers, requiring about 6 hours of driving. You will pass through major urban centers before reaching the Longueuil area. This is a well-traveled route connecting the Saguenay region to the Greater Montreal area.
Total Distance: 520 km driving distance; 360 km straight-line air distance.
Traffic can be heavy near Montreal; plan your arrival accordingly.
May to October for the best road conditions.