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

Distance from Cornwall, ON to Malartic, QC

Distance

545 km

Time

7 hours 54 mins

Gas Cost

$41 - $99

There are 432.80 km (268.93 miles) from Cornwall to Malartic in northwest direction and 543.96 km (338 miles) by car, following the 117 route.

Cornwall and Malartic are 7 hours 54 mins far apart, if you drive non-stop .

This is the fastest route from Cornwall, ON to Malartic, QC. The halfway point is Lytton, QC.

Cornwall, ON and Malartic, QC are in the same time zone (EDT). Current time in both locations is 10:58 pm.

Any questions or tips to share?

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Lowest Price Rental Cars in Cornwall, ON

Planning on renting a car to go from Cornwall, ON to Malartic, 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 48.46 liters of gas to cover the route between Cornwall, ON and Malartic, QC.

The estimated cost of gas to go from Cornwall to Malartic is $73.18.

During the route, an average car will release 1,159.23 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, ON and Malartic, QC

If you want to meet halfway between Cornwall, ON and Malartic, QC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 46.909706 and -76.426979, or 46º 54' 34.9416" N, 76º 25' 37.1244" W. This location is 169.18 miles away from Cornwall, ON and Malartic, QC and it would take approximately 3 hours 57 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Lytton, QC, situated 175 miles from Cornwall, ON and 230 miles from Malartic, QC. It would take 3 hours 40 mins to go from Cornwall to Lytton and 4 hours 33 mins to go from Malartic to Lytton.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	268.93 mi	432.80 km	233.69 nautical mi
Driving distance	338 mi	544.53 km	294.02 nautical mi

Road Trip Tips