No direct train exists; you must drive or take a bus to Montreal and transfer.

How long is the trip?

Approximately 1 hour 45 minutes.

A-10 is toll-free, but some bridges may have specific rules.

What is the best highway?

Autoroute 10 is the primary and fastest route.

Yes, intercity buses operate from Sherbrooke to Montreal, then transfer to Longueuil.

Coaticook

Longueuil

Driving

Coaticook to Longueuil

Updated: 27 May 2026

The distance from Coaticook to Longueuil is approximately 150 kilometers. The most direct route is via Route 147 and Autoroute 10 West. This journey typically takes 1 hour and 45 minutes. You will enter the Greater Montreal area via the South Shore. It is a straightforward drive through the heart of the Eastern Townships.

Total Distance: 150 km driving distance; 130 km straight-line air distance.

Fastest Way

Driving via A-10 takes 1 hour 45 minutes.

Cheapest Way

Driving is the most practical and cheapest option.

Compare Coaticook to Longueuil Routes

Driving

Direct

Duration

1 hour 45 mins

Avg Price

30-35 CAD in fuel

Operator

Personal Vehicle

Route

Route 147 North to A-10 West, following signs for Longueuil.

Use the HOV lanes if you have passengers to save time near the city.

Travel Tips

Rush Hour
Avoid arriving in Longueuil between 7 AM and 9 AM to escape heavy traffic.
GPS Navigation
Use Waze or Google Maps for real-time traffic updates on A-10.
Bridge Choice
Check if the Jacques-Cartier Bridge is the best entry point for your specific destination.
Parking
Look for municipal parking lots to avoid expensive private garage fees.
Public Transit
Once in Longueuil, the REM and Metro are excellent for getting around.

Safety Tips

Lane Changes
Be cautious when merging onto the busy A-10 near Brossard.
Distracted Driving
Keep your phone mounted and use hands-free systems.
Weather Alerts
Check for freezing rain warnings during the shoulder seasons.
Vehicle Check
Ensure your lights and signals are working before entering the city.