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

Distance from Acton, ON to Cornwall, ON

Distance

491 km

Time

6 hours 2 mins

Gas Cost

$37 - $89

There are 449.64 km (279.39 miles) from Acton to Cornwall in northeast direction and 490.85 km (305 miles) by car, following the 401 route.

Acton and Cornwall are 6 hours 2 mins far apart, if you drive non-stop .

This is the fastest route from Acton, ON to Cornwall, ON. The halfway point between Acton, ON and Cornwall, ON and the cities along the route are available on this page. Visit www.distance-cities.com for full details including interactive maps and cities along the route.

Acton, ON and Cornwall, ON are in the same time zone (EDT). Current time in both locations is 7:13 am.

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Lowest Price Rental Cars in Acton, ON

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Acton »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 43.66 liters of gas to cover the route between Acton, ON and Cornwall, ON.

The estimated cost of gas to go from Acton to Cornwall is $65.93.

During the route, an average car will release 1,044.35 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.