Peterborough
Peterborough
Cornwall
Cornwall
Driving

Peterborough to Cornwall

Updated: 30 May 2026

Cornwall is located on the St. Lawrence River in Eastern Ontario, about 300 kilometers from Peterborough. The most practical way to travel is by driving via Highway 401 East. This route is ideal for those interested in the St. Lawrence River and the history of the region.

Total Distance: Driving distance 300 km, straight-line air distance 250 km.
Fastest Way
Driving from Peterborough to Cornwall takes about 3 hours.
Cheapest Way
Driving is the most cost-effective option.
Compare Peterborough to Cornwall Routes
Driving
Direct
Duration
3 hours
Avg Price
$50 - $100
Operator
N/A
Route
Hwy 401 East.

The drive is straightforward.

Travel Tips
  • Navigation
    Use GPS for city navigation.
  • Parking
    Use public parking in the downtown area.
  • Booking
    Book hotels in advance.
  • Traffic
    Expect traffic near Toronto.
  • Rest Stops
    Use OnRoute service centers.
Safety Tips
  • Speed Limits
    Follow speed limits.
  • Weather
    Check weather forecasts.
  • Emergency
    Keep a roadside emergency kit.
  • Communication
    Ensure your phone is charged.
People Also Ask
  • Is there a train?
    Yes, VIA Rail serves Cornwall.
  • Is the drive safe?
    Yes, the highway is well-maintained.
  • What is the best time to visit?
    Summer for the best weather.
  • Are there car rentals?
    Yes, available in the city.
  • Do I need a passport?
    No, this is a domestic route.
Quick Info
  • From Peterborough, Ontario, Canada
  • To Cornwall, Ontario, Canada
  • Modes
Best Time to Travel

June to August for the best weather.

Things to Do in Cornwall
1
Lamoureux Park
Enjoy the waterfront park.
2
Cornwall Community Museum
Learn about local history.
3
St. Lawrence River
Enjoy boating or fishing.
4
Historic Cornwall Jail
Visit the historic site.
Tags
Peterborough to Cornwall driving to Cornwall Ontario travel St. Lawrence River travel guide Cornwall Cornwall transport best way to Cornwall road trip Ontario