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

Distance from Cornwall, ON to Achray, ON

Distance

308 km

Time

4 hours 27 mins

Gas Cost

$23 - $56

There are 254.16 km (157.93 miles) from Cornwall to Achray in northwest direction and 307.38 km (191 miles) by car, following the 417 route.

Cornwall and Achray are 4 hours 27 mins far apart, if you drive non-stop .

This is the fastest route from Cornwall, ON to Achray, ON. The halfway point is Kinburn, ON.

Cornwall, ON and Achray, ON are in the same time zone (EDT). Current time in both locations is 1:23 pm.

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Lowest Price Rental Cars in Cornwall, ON

Planning on renting a car to go from Cornwall, ON to Achray, 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 27.42 liters of gas to cover the route between Cornwall, ON and Achray, ON.

The estimated cost of gas to go from Cornwall to Achray is $41.41.

During the route, an average car will release 656 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 Achray, ON

If you want to meet halfway between Cornwall, ON and Achray, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.367790 and -76.231209, or 45º 22' 4.044" N, 76º 13' 52.3524" W. This location is 95.74 miles away from Cornwall, ON and Achray, ON and it would take approximately 2 hours 13 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Kinburn, ON, situated 99 miles from Cornwall, ON and 99 miles from Achray, ON. It would take 1 hour 49 mins to go from Cornwall to Kinburn and 3 hours 6 mins to go from Achray to Kinburn.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	157.93 mi	254.16 km	137.23 nautical mi
Driving distance	191 mi	308.14 km	166.38 nautical mi

Road Trip Tips