Driving
Chatham to Cornwall
Updated: 28 May 2026
The drive from Chatham to Cornwall is approximately 700 km, following the Highway 401 corridor across Southern Ontario. This is a long-distance drive that takes you past major cities like London, Toronto, and Kingston. Cornwall is located on the St. Lawrence River, near the border with Quebec and the United States. Expect a travel time of about 7.5 hours, depending on traffic conditions. This route is a major artery connecting the western and eastern parts of the province.
Total Distance: 700 km driving, 650 km air distance.
Fastest Way
Driving is the fastest method, taking approximately 7.5 hours.
Cheapest Way
Driving is the most cost-effective and direct way to reach Cornwall.
Compare Chatham to Cornwall Routes
Driving
Direct
Duration
7 hours 30 mins
Avg Price
$120 - $160 in fuel
Operator
Personal Vehicle
Route
Highway 401 East
The 401 is the most direct route; plan for traffic near Toronto.
Travel Tips
-
TrafficAvoid the 401 through Toronto during rush hour.
-
ParkingDowntown Cornwall has several municipal parking lots.
-
EventsCheck for local festivals at the waterfront.
-
DiningTry the local restaurants in the downtown core.
-
NavigationUse a GPS to navigate the 401.
Safety Tips
-
Highway SafetyThe 401 is a busy highway; stay focused.
-
Winter DrivingEnsure your car is prepared for winter conditions.
-
EmergencyKeep a roadside kit in your vehicle.
-
Road ConditionsCheck 511 Ontario for updates.
People Also Ask
-
Is there a train to Cornwall?Yes, VIA Rail operates a service to Cornwall station.
-
How long is the drive?Approximately 7.5 hours.
-
Is it a good place to visit?Yes, it is a great hub for the St. Lawrence River.
-
Are there tolls?No, the 401 is toll-free.
-
What is the best route?Highway 401 East is the standard route.
Quick Info
- From Chatham, Ontario, Canada
- To Cornwall, Ontario, Canada
-
Modes
Best Time to Travel
Summer for waterfront activities.
Things to Do in Cornwall
1
Lamoureux Park
Enjoy the waterfront trails and views of the St. Lawrence River.
2
Cornwall Community Museum
Learn about the history of the region.
3
St. Lawrence Power Development Visitor Centre
Explore the history of the power dam.
4
Downtown Cornwall
Shop and dine in the historic downtown core.
Tags
Chatham to Cornwall
driving to Cornwall
Ontario travel
Chatham to Cornwall distance
Cornwall tourism
St. Lawrence River travel
best route to Cornwall
traveling in Ontario
