How long is the drive?

It takes about 45 minutes depending on traffic.

No, but there is a major Metro station in Longueuil.

No, the bridges in this area are toll-free.

Can I commute to Montreal?

Yes, the Longueuil Metro is a primary transit hub for commuters.

Lacolle

Longueuil

Driving

Lacolle to Longueuil

Updated: 27 May 2026

The route from Lacolle to Longueuil covers 55 kilometers, primarily using Autoroute 15 North and Autoroute 10 East. This journey typically takes 45 minutes, though traffic near the bridges can increase travel time significantly. You are traveling from the border region into the heart of the South Shore of Montreal. Longueuil is a major transit hub, providing easy access to the Montreal Metro system. Driving remains the most practical mode for this trip.

Total Distance: 55 km driving distance; 50 km straight-line air distance.

Fastest Way

Driving via A-15 and A-10, taking about 45 minutes.

Cheapest Way

Driving your own vehicle is the most economical choice.

Compare Lacolle to Longueuil Routes

Driving

Direct

Duration

45 minutes

Avg Price

12-18 CAD in fuel

Operator

N/A

Route

Autoroute 15 North to Autoroute 10 East

Use the Jacques-Cartier Bridge exit for the fastest access to downtown Longueuil.

Travel Tips

Traffic
Check the Transports Québec website for bridge construction updates.
Metro Access
Longueuil-Université-de-Sherbrooke station connects directly to Montreal.
Parking
Use the park-and-ride lots if you plan to take the Metro into Montreal.
Navigation
Use Waze for real-time traffic alerts on the South Shore highways.
Biking
The South Shore has an extensive network of bike paths connecting to the city.

Safety Tips

Bridge Safety
Maintain a safe following distance on the bridges during high winds.
Construction
Be aware of lane shifts in construction zones on A-10.
Emergency
Keep a roadside assistance number handy for highway breakdowns.
Visibility
Use daytime running lights for better visibility in heavy traffic.