How long is the drive?

The drive takes approximately 9.5 hours.

Yes, the Metro and commuter trains connect Longueuil to Montreal.

What is the best route?

The most common route is via Highway 20.

Yes, there are many hotels and motels in Longueuil.

Is it safe to drive alone?

Yes, the route is well-traveled and safe.

Petit-Rocher-Nord

Longueuil

Driving

Petit-Rocher-Nord to Longueuil

Updated: 31 May 2026

The journey from Petit-Rocher-Nord to Longueuil is a 910-kilometer drive. You will travel west through New Brunswick and Quebec, primarily using the Trans-Canada Highway (Highway 20). The drive takes about 9.5 hours. You will pass through major cities like Quebec City and Trois-Rivières before reaching the city of Longueuil, which is located on the south shore of the St. Lawrence River across from Montreal.

Total Distance: 910 km driving distance, 730 km straight-line air distance.

Fastest Way

Driving via the Trans-Canada Highway is the fastest route.

Cheapest Way

Driving your own vehicle is the most cost-effective option.

Compare Petit-Rocher-Nord to Longueuil Routes

Driving

Direct

Duration

9.5 hours

Avg Price

165-195 CAD

Operator

Personal Vehicle

Route

Route 11 to Highway 20 West.

Plan for a stop in the Montreal area to enjoy the city life.

Travel Tips

Route Planning
Use a reliable GPS and check for road construction on Highway 20.
Fuel Strategy
Fill up in major cities; gas stations are plentiful along the highway.
Driver Fatigue
Take regular breaks to stay alert during the long drive.
Snacks
Pack plenty of water and healthy snacks for the journey.
Accommodation
Book your hotel in advance if you plan to stay overnight.

Safety Tips

Traffic
Be prepared for heavy traffic near Montreal.
Winter Driving
If traveling in winter, ensure you have winter tires and an emergency kit.
Communication
Cell service is generally good along the highway.
Vehicle Maintenance
Check your vehicle's condition before starting this long trip.