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

Distance from Cornwall, ON to Rougemont, QC

Distance

165 km

Time

2 hours 12 mins

Gas Cost

$12 - $30

There are 139.35 km (86.59 miles) from Cornwall to Rougemont in northeast direction and 165.76 km (103 miles) by car, following the 30 route.

Cornwall and Rougemont are 2 hours 12 mins far apart, if you drive non-stop .

This is the fastest route from Cornwall, ON to Rougemont, QC. The halfway point is Beauharnois, QC.

Cornwall, ON and Rougemont, QC are in the same time zone (EDT). Current time in both locations is 12:04 pm.

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Lowest Price Rental Cars in Cornwall, ON

Planning on renting a car to go from Cornwall, ON to Rougemont, QC? 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 14.71 liters of gas to cover the route between Cornwall, ON and Rougemont, QC.

The estimated cost of gas to go from Cornwall to Rougemont is $22.21.

During the route, an average car will release 351.80 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 4, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Cornwall, ON and Rougemont, QC

If you want to meet halfway between Cornwall, ON and Rougemont, QC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.300423 and -73.922607, or 45º 18' 1.5228" N, 73º 55' 21.3852" W. This location is 51.34 miles away from Cornwall, ON and Rougemont, QC and it would take approximately 1 hour 6 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Beauharnois, QC, situated 57 miles from Cornwall, ON and 49 miles from Rougemont, QC. It would take 1 hour 1 min to go from Cornwall to Beauharnois and 59 minutes to go from Rougemont to Beauharnois.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	86.59 mi	139.35 km	75.24 nautical mi
Driving distance	103 mi	165.25 km	89.23 nautical mi

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