Distance between cities › Canada › Ontario › Cornwall, ON › Distance from Cornwall to Leamington Book Hotels

Distance from Cornwall, ON to Leamington, ON

Distance

771 km

Time

9 hours 29 mins

Gas Cost

$58 - $140

There are 714.63 km (444.05 miles) from Cornwall to Leamington in southwest direction and 770.88 km (479 miles) by car, following the 401 route.

Cornwall and Leamington are 9 hours 29 mins far apart, if you drive non-stop .

This is the fastest route from Cornwall, ON to Leamington, ON. The halfway point is Courtice, ON.

Cornwall, ON and Leamington, ON are in the same time zone (EDT). Current time in both locations is 2:06 am.

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Share with fellow travellers any question or tips about the route from Cornwall, ON to Leamington, ON:

Lowest Price Rental Cars in Cornwall, ON

Planning on renting a car to go from Cornwall, ON to Leamington, ON? Here there are some offers to rent a car in Cornwall, ON

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Cornwall »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 68.64 liters of gas to cover the route between Cornwall, ON and Leamington, ON.

The estimated cost of gas to go from Cornwall to Leamington is $103.65.

During the route, an average car will release 1,641.86 kilograms of CO₂ to the atmosphere. The carbon footprint would be 2.13 kilograms of CO₂ per kilometer.

Average Canada gas price used for calculation is $1.51 per liter of regular gas. Price last updated on March 5, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Cornwall, ON and Leamington, ON

If you want to meet halfway between Cornwall, ON and Leamington, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.889565 and -78.808067, or 43º 53' 22.434" N, 78º 48' 29.0412" W. This location is 239.61 miles away from Cornwall, ON and Leamington, ON and it would take approximately 4 hours 44 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Courtice, ON, situated 233 miles from Cornwall, ON and 250 miles from Leamington, ON. It would take 3 hours 53 mins to go from Cornwall to Courtice and 4 hours 18 mins to go from Leamington to Courtice.

Major City Closest to Halfway Point

The major city closest to the halfway point between Cornwall, ON and Leamington, ON is Oshawa, ON, situated 237 miles from Cornwall, ON and 246 miles from Leamington, ON. It would take 3 hours 56 mins to go from Cornwall to and 4 hours 13 mins to go from Leamington to Oshawa.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Cornwall, ON and Leamington, ON in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	444.05 mi	714.63 km	385.87 nautical mi
Driving distance	479 mi	771.23 km	416.43 nautical mi

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