Longueuil is a major city on the South Shore of Montreal. From Saint-Jérôme, you will take Highway 15 South to Highway 20 East. This is a straightforward drive through the heart of the Greater Montreal area. Alternatively, you can use public transit to reach Longueuil. The route is well-maintained and offers easy access to the city.
Total Distance: 70 km driving distance; 60 km straight-line air distance.
Traffic near Montreal can be heavy.
Year-round, but avoid rush hour for the fastest drive.