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

Distance from Cornwall, ON to Prescott, ON

Distance

83 km

Time

1 hour 2 mins

Gas Cost

$6 - $15

There are 71.18 km (44.23 miles) from Cornwall to Prescott in southwest direction and 82.08 km (51 miles) by car, following the 401 route.

Cornwall and Prescott are 1 hour 2 mins far apart, if you drive non-stop .

This is the fastest route from Cornwall, ON to Prescott, ON. The halfway point is Morrisburg, ON.

Cornwall, ON and Prescott, ON are in the same time zone (EDT). Current time in both locations is 4:04 am.

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Lowest Price Rental Cars in Cornwall, ON

Planning on renting a car to go from Cornwall, ON to Prescott, 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 7.37 liters of gas to cover the route between Cornwall, ON and Prescott, ON.

The estimated cost of gas to go from Cornwall to Prescott is $11.14.

During the route, an average car will release 176.41 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 Prescott, ON

If you want to meet halfway between Cornwall, ON and Prescott, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.943798 and -75.133163, or 44º 56' 37.6728" N, 75º 7' 59.3868" W. This location is 25.74 miles away from Cornwall, ON and Prescott, ON and it would take approximately 31 minutes to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Morrisburg, ON, situated 31 miles from Cornwall, ON and 24 miles from Prescott, ON. It would take 34 minutes to go from Cornwall to Morrisburg and 27 minutes to go from Prescott to Morrisburg.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	44.23 mi	71.18 km	38.44 nautical mi
Driving distance	51 mi	82.86 km	44.74 nautical mi

Road Trip Tips