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

Distance from Cornwall, ON to Clermont, QC

Distance

515 km

Time

6 hours 44 mins

Gas Cost

$39 - $93

There are 455.86 km (283.26 miles) from Cornwall to Clermont in northeast direction and 514.99 km (320 miles) by car, following the 20 route.

Cornwall and Clermont are 6 hours 44 mins far apart, if you drive non-stop .

This is the fastest route from Cornwall, ON to Clermont, QC.

Cornwall, ON and Clermont, QC are in the same time zone (EDT). Current time in both locations is 6:02 pm.

Any questions or tips to share?

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

Lowest Price Rental Cars in Cornwall, ON

Planning on renting a car to go from Cornwall, ON to Clermont, 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 45.88 liters of gas to cover the route between Cornwall, ON and Clermont, QC.

The estimated cost of gas to go from Cornwall to Clermont is $69.28.

During the route, an average car will release 1,097.40 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 Clermont, QC

If you want to meet halfway between Cornwall, ON and Clermont, QC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 46.063213 and -72.291819, or 46º 3' 47.5668" N, 72º 17' 30.5484" W. This location is 160.15 miles away from Cornwall, ON and Clermont, QC and it would take approximately 3 hours 22 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Daveluyville, QC, situated 170 miles from Cornwall, ON and 156 miles from Clermont, QC. It would take 3 hours 28 mins to go from Cornwall to Daveluyville and 3 hours 26 mins to go from Clermont to Daveluyville.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	283.26 mi	455.86 km	246.15 nautical mi
Driving distance	320 mi	515.48 km	278.34 nautical mi

Road Trip Tips