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

Distance from Cornwall, ON to Acton, ON

Distance

492 km

Time

6 hours 2 mins

Gas Cost

$37 - $89

There are 449.64 km (279.39 miles) from Cornwall to Acton in southwest direction and 492.46 km (306 miles) by car, following the 401 route.

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

This is the fastest route from Cornwall, ON to Acton, ON. The halfway point between Cornwall, ON and Acton, 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.

Cornwall, ON and Acton, 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 Cornwall, ON

Planning on renting a car to go from Cornwall, ON to Acton, 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 43.78 liters of gas to cover the route between Cornwall, ON and Acton, ON.

The estimated cost of gas to go from Cornwall to Acton is $66.11.

During the route, an average car will release 1,047.31 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.