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

Distance from Cornwall, ON to Macton, ON

Distance

558 km

Time

6 hours 54 mins

Gas Cost

$42 - $101

There are 499.35 km (310.28 miles) from Cornwall to Macton in southwest direction and 558.44 km (347 miles) by car, following the 401 route.

Cornwall and Macton are 6 hours 54 mins far apart, if you drive non-stop .

This is the fastest route from Cornwall, ON to Macton, ON. The halfway point is Brighton, ON.

Cornwall, ON and Macton, ON are in the same time zone (EDT). Current time in both locations is 5:43 pm.

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Lowest Price Rental Cars in Cornwall, ON

Planning on renting a car to go from Cornwall, ON to Macton, 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 49.67 liters of gas to cover the route between Cornwall, ON and Macton, ON.

The estimated cost of gas to go from Cornwall to Macton is $75.

During the route, an average car will release 1,188.11 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 Macton, ON

If you want to meet halfway between Cornwall, ON and Macton, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.095192 and -77.678032, or 44º 5' 42.6912" N, 77º 40' 40.9152" W. This location is 173.39 miles away from Cornwall, ON and Macton, ON and it would take approximately 3 hours 27 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Brighton, ON, situated 181 miles from Cornwall, ON and 173 miles from Macton, ON. It would take 3 hours 1 min to go from Cornwall to Brighton and 2 hours 59 mins to go from Macton to Brighton.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	310.28 mi	499.35 km	269.63 nautical mi
Driving distance	347 mi	558.09 km	301.35 nautical mi

Road Trip Tips