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

Distance from Cornwall, ON to Big Stone, AB

Distance

3,253 km

Time

1 day 18 hours

Gas Cost

$246 - $589

There are 2,761.80 km (1,716.11 miles) from Cornwall to Big Stone in northwest direction and 3,252.48 km (2,021 miles) by car, following the 17 route.

Cornwall and Big Stone are 1 day 18 hours far apart, if you drive non-stop .

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

Please note the time difference between Cornwall, ON and Big Stone, AB is 2 hours. The current time in Cornwall is 1:08 pm and the current time in Big Stone is 11:08 am.

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Lowest Price Rental Cars in Cornwall, ON

Planning on renting a car to go from Cornwall, ON to Big Stone, 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 289.49 liters of gas to cover the route between Cornwall, ON and Big Stone, AB.

The estimated cost of gas to go from Cornwall to Big Stone is $437.13.

During the route, an average car will release 6,924.60 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 Big Stone, AB

If you want to meet halfway between Cornwall, ON and Big Stone, AB or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.278618 and -93.680122, or 45º 16' 43.0248" N, 93º 40' 48.4392" W. This location is 1,010.57 miles away from Cornwall, ON and Big Stone, AB and it would take approximately 21 hours 16 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,716.11 mi	2,761.80 km	1,491.26 nautical mi
Driving distance	2,021 mi	3,252.70 km	1,756.32 nautical mi

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