Distance between cities › Canada › Prince Edward Island › Cornwall, PE › Distance from Cornwall to Grimsby Book Hotels

Distance from Cornwall, PE to Grimsby, ON

Distance

1,740 km

Time

21 hours 20 mins

Gas Cost

$131 - $315

There are 1,332.32 km (827.86 miles) from Cornwall to Grimsby in southwest direction and 1,739.70 km (1,081 miles) by car, following the I-90 route.

Cornwall and Grimsby are 21 hours 20 mins far apart, if you drive non-stop .

This is the fastest route from Cornwall, PE to Grimsby, ON.

Please note the time difference between Cornwall, PE and Grimsby, ON is 1 hour. The current time in Cornwall is 6:10 pm and the current time in Grimsby is 5:10 pm.

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Lowest Price Rental Cars in Cornwall, PE

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

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 154.86 liters of gas to cover the route between Cornwall, PE and Grimsby, ON.

The estimated cost of gas to go from Cornwall to Grimsby is $233.84.

During the route, an average car will release 3,704.31 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, PE and Grimsby, ON

If you want to meet halfway between Cornwall, PE and Grimsby, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.90976 and -70.875458, or 42º 54' 35.136" N, 70º 52' 31.6488" W. This location is 540.60 miles away from Cornwall, PE and Grimsby, ON and it would take approximately 10 hours 40 mins to reach the halfway point from both locations.

Major Cities Along the Route

Some major cities along the route include Amherst, NY, Worcester, MA, Syracuse, NY and Lowell, MA.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	827.86 mi	1,332.32 km	719.39 nautical mi
Driving distance	1,081 mi	1,740.03 km	939.54 nautical mi

Road Trip Tips