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

Distance from Cornwall, ON to Ralston, AB

Distance

3,189 km

Time

1 day 17 hours

Gas Cost

$241 - $578

There are 2,762.27 km (1,716.40 miles) from Cornwall to Ralston in northwest direction and 3,189.72 km (1,982 miles) by car, following the 1 route.

Cornwall and Ralston are 1 day 17 hours far apart, if you drive non-stop .

This is the fastest route from Cornwall, ON to Ralston, AB.

Please note the time difference between Cornwall, ON and Ralston, AB is 2 hours. The current time in Cornwall is 10:25 am and the current time in Ralston is 8:25 am.

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Lowest Price Rental Cars in Cornwall, ON

Planning on renting a car to go from Cornwall, ON to Ralston, AB? 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 283.81 liters of gas to cover the route between Cornwall, ON and Ralston, AB.

The estimated cost of gas to go from Cornwall to Ralston is $428.56.

During the route, an average car will release 6,788.83 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 Ralston, AB

If you want to meet halfway between Cornwall, ON and Ralston, AB or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.193420 and -93.492821, or 45º 11' 36.312" N, 93º 29' 34.1556" W. This location is 990.75 miles away from Cornwall, ON and Ralston, AB and it would take approximately 20 hours 42 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,716.40 mi	2,762.27 km	1,491.51 nautical mi
Driving distance	1,982 mi	3,188.92 km	1,721.88 nautical mi

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