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

Distance from Cornwall, ON to Achill, ON

Distance

494 km

Time

6 hours 14 mins

Gas Cost

$37 - $89

There are 426 km (264.71 miles) from Cornwall to Achill in southwest direction and 494.07 km (307 miles) by car, following the 401 route.

Cornwall and Achill are 6 hours 14 mins far apart, if you drive non-stop .

This is the fastest route from Cornwall, ON to Achill, ON. The halfway point is Belleville, ON.

Cornwall, ON and Achill, ON are in the same time zone (EDT). Current time in both locations is 7:40 am.

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Share with fellow travellers any question or tips about the route from Cornwall, ON to Achill, ON:

Lowest Price Rental Cars in Cornwall, ON

Planning on renting a car to go from Cornwall, ON to Achill, 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 43.95 liters of gas to cover the route between Cornwall, ON and Achill, ON.

The estimated cost of gas to go from Cornwall to Achill is $66.37.

During the route, an average car will release 1,051.30 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 4, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Cornwall, ON and Achill, ON

If you want to meet halfway between Cornwall, ON and Achill, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.218349 and -77.304100, or 44º 13' 6.0564" N, 77º 18' 14.76" W. This location is 153.43 miles away from Cornwall, ON and Achill, ON and it would take approximately 3 hours 7 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest city to the halfway point is Belleville, ON, situated 160 miles from Cornwall, ON and 151 miles from Achill, ON. It would take 2 hours 41 mins to go from Cornwall to Belleville and 2 hours 47 mins to go from Achill to Belleville.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	264.71 mi	426 km	230.02 nautical mi
Driving distance	307 mi	493.83 km	266.65 nautical mi

Road Trip Tips