Edmundston
Edmundston
Cornwall
Cornwall
Driving

Edmundston to Cornwall

Updated: 26 May 2026

The trip from Edmundston to Cornwall covers approximately 750 kilometers. You will travel through Quebec and cross into Ontario via Highway 401. The drive typically takes 8 hours. This route is a direct path to the St. Lawrence River region. It is a popular route for those moving between the Maritimes and Eastern Ontario.

Total Distance: 750 km driving distance; 600 km straight-line air distance.
Fastest Way
Driving via the 401 is the fastest method at 8 hours.
Cheapest Way
Driving is the most cost-effective way to reach Cornwall.
Compare Edmundston to Cornwall Routes
Driving
Direct
Duration
8 hours
Avg Price
$100-$140 in fuel
Operator
Personal Vehicle
Route
Highway 85 to A-20, A-40, then Highway 401 West.

Cornwall is easily accessible from the 401 exit.

Travel Tips
  • Highway 401
    The 401 is a major highway; expect heavy traffic near the border.
  • Rest Stops
    Use the ONroute service centers for breaks.
  • Time Zone
    You will remain in the Eastern Time Zone.
  • Traffic
    Check for construction updates on the 401.
  • Planning
    Start early to avoid peak traffic hours.
Safety Tips
  • Driver Fatigue
    Take regular breaks to stay alert.
  • Weather
    Check for weather alerts before departing.
  • Emergency
    Keep an emergency kit in your car.
  • Communication
    Ensure your phone is charged.
People Also Ask
  • How long is the drive?
    The drive is approximately 8 hours.
  • Is there a train?
    No direct train service exists from Edmundston.
  • What is the best route?
    The Trans-Canada Highway to the 401 is the standard route.
  • Are there tolls?
    No tolls on the 401 in this section.
  • Is it a scenic route?
    Yes, especially the St. Lawrence River area.
Quick Info
  • From Edmundston, New Brunswick, Canada
  • To Cornwall, Ontario, Canada
  • Modes
Best Time to Travel

June to September for warm weather and river activities.

Things to Do in Cornwall
1
Lamoureux Park
Enjoy the waterfront park along the St. Lawrence River. It is perfect for cycling and walking.
2
Cornwall Community Museum
Learn about the local history of the region. It is located in a historic building.
3
St. Lawrence Power Development Visitor Centre
Discover the history of the power dam. It offers great views of the river.
4
Guindon Park
Explore the trails and picnic areas in this large park. It is a great spot for families.
Tags
Edmundston to Cornwall driving to Cornwall Ontario travel Highway 401 Trans-Canada Highway long distance driving New Brunswick to Ontario travel guide