How long is the commute?

It takes about 45 minutes by car.

There is no direct train from Lacolle to Longueuil.

Public transit options are limited; driving is recommended.

Yes, it is a major, safe suburban city.

What is the best highway?

The A-30 is generally the most efficient route.

Saint-Bernard-de-Lacolle

Longueuil

Driving

Saint-Bernard-de-Lacolle to Longueuil

Updated: 27 May 2026

The route from Saint-Bernard-de-Lacolle to Longueuil covers 55 kilometers, primarily using Autoroute 15 and Autoroute 30. This journey typically takes 45 minutes, though it can vary based on traffic near the South Shore bridges. Longueuil serves as a major transit hub for the Montreal area, offering easy access to the metro system. You will traverse the suburban landscape of the South Shore, which is known for its residential growth and commercial centers. This is a standard commute for many living in the Montérégie region.

Total Distance: 55 km driving distance, 50 km air distance.

Fastest Way

Driving via A-15 and A-30 takes approximately 45 minutes.

Cheapest Way

Driving is the most efficient and cost-effective way to reach Longueuil.

Compare Saint-Bernard-de-Lacolle to Longueuil Routes

Driving

Direct

Duration

45 minutes

Avg Price

12-18 CAD in fuel

Operator

Personal Vehicle

Route

A-15 North to A-30 East

Use the A-30 to avoid the heavy congestion of the Champlain Bridge.

Travel Tips

Metro Access
The Longueuil-Université-de-Sherbrooke metro station is the gateway to Montreal.
Traffic
Avoid the Jacques-Cartier Bridge during peak hours if possible.
Parking
Use the park-and-ride facilities if you plan to take the metro into Montreal.
Dining
Explore the diverse culinary scene along Saint-Charles Street.
Navigation
Use real-time traffic apps to navigate around construction on the South Shore.

Safety Tips

Highway Safety
Maintain a safe following distance on the A-30, which has high-speed traffic.
Pedestrian Zones
Be mindful of high pedestrian traffic in the Old Longueuil area.
Emergency
Longueuil has excellent emergency services and hospitals.
Winter
Clear all snow from your vehicle before entering the highway.