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

Distance from Cornwall, ON to Thorold, ON

Distance

554 km

Time

6 hours 43 mins

Gas Cost

$42 - $100

There are 416.63 km (258.88 miles) from Cornwall to Thorold in southwest direction and 553.61 km (344 miles) by car, following the 401 route.

Cornwall and Thorold are 6 hours 43 mins far apart, if you drive non-stop .

This is the fastest route from Cornwall, ON to Thorold, ON. The halfway point is Quinte West, ON.

Cornwall, ON and Thorold, ON are in the same time zone (EDT). Current time in both locations is 2:07 pm.

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Lowest Price Rental Cars in Cornwall, ON

Planning on renting a car to go from Cornwall, ON to Thorold, 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 49.34 liters of gas to cover the route between Cornwall, ON and Thorold, ON.

The estimated cost of gas to go from Cornwall to Thorold is $74.50.

During the route, an average car will release 1,180.17 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 3, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Cornwall, ON and Thorold, ON

If you want to meet halfway between Cornwall, ON and Thorold, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.120449 and -77.632805, or 44º 7' 13.6164" N, 77º 37' 58.098" W. This location is 172.23 miles away from Cornwall, ON and Thorold, ON and it would take approximately 3 hours 21 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Quinte West, ON, situated 171 miles from Cornwall, ON and 181 miles from Thorold, ON. It would take 2 hours 52 mins to go from Cornwall to Quinte West and 3 hours 1 min to go from Thorold to Quinte West.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	258.88 mi	416.63 km	224.96 nautical mi
Driving distance	344 mi	554.36 km	299.33 nautical mi

Road Trip Tips