Distance between cities › Canada › Québec › Knowlton, QC › Distance from Knowlton to Cornwall Book Hotels

Distance from Knowlton, QC to Cornwall, ON

Distance

223 km

Time

2 hours 53 mins

Gas Cost

$17 - $40

There are 175.45 km (109.02 miles) from Knowlton to Cornwall in west direction and 223.70 km (139 miles) by car, following the 10 route.

Knowlton and Cornwall are 2 hours 53 mins far apart, if you drive non-stop .

This is the fastest route from Knowlton, QC to Cornwall, ON. The halfway point is Westmount, QC.

Knowlton, QC and Cornwall, ON are in the same time zone (EDT). Current time in both locations is 7:58 am.

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Lowest Price Rental Cars in Knowlton, QC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Knowlton »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 19.89 liters of gas to cover the route between Knowlton, QC and Cornwall, ON.

The estimated cost of gas to go from Knowlton to Cornwall is $30.03.

During the route, an average car will release 475.76 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 Knowlton, QC and Cornwall, ON

If you want to meet halfway between Knowlton, QC and Cornwall, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.466541 and -73.610832, or 45º 27' 59.5476" N, 73º 36' 38.9952" W. This location is 69.43 miles away from Knowlton, QC and Cornwall, ON and it would take approximately 1 hour 26 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Westmount, QC, situated 67 miles from Knowlton, QC and 69 miles from Cornwall, ON. It would take 1 hour 29 mins to go from Knowlton to Westmount and 1 hour 29 mins to go from Cornwall to Westmount.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	109.02 mi	175.45 km	94.73 nautical mi
Driving distance	139 mi	223.48 km	120.67 nautical mi

Road Trip Tips