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

Distance from Armstrong, ON to Cornwall, ON

Distance

1,696 km

Time

1 day 1 hour

Gas Cost

$128 - $307

There are 1,220.07 km (758.12 miles) from Armstrong to Cornwall in southeast direction and 1,696.25 km (1,054 miles) by car, following the 17 route.

Armstrong and Cornwall are 1 day 1 hour far apart, if you drive non-stop .

This is the fastest route from Armstrong, ON to Cornwall, ON.

Armstrong, ON and Cornwall, ON are in the same time zone (EDT). Current time in both locations is 10:52 pm.

Any questions or tips to share?

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

Lowest Price Rental Cars in Armstrong, ON

Planning on renting a car to go from Armstrong, ON to Cornwall, ON? Here there are some offers to rent a car in Armstrong, ON

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Armstrong »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 150.97 liters of gas to cover the route between Armstrong, ON and Cornwall, ON.

The estimated cost of gas to go from Armstrong to Cornwall is $227.97.

During the route, an average car will release 3,611.22 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 Armstrong, ON and Cornwall, ON

If you want to meet halfway between Armstrong, ON and Cornwall, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.591305 and -87.288490, or 41º 35' 28.698" N, 87º 17' 18.564" W. This location is 527.02 miles away from Armstrong, ON and Cornwall, ON and it would take approximately 12 hours 53 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	758.12 mi	1,220.07 km	658.79 nautical mi
Driving distance	1,054 mi	1,696.30 km	915.93 nautical mi

Road Trip Tips