Distance between cities › Canada › Prince Edward Island › Cornwall, PE › Distance from Cornwall to Smiths Falls Book Hotels

Distance from Cornwall, PE to Smiths Falls, ON

Distance

1,276 km

Time

17 hours 20 mins

Gas Cost

$96 - $231

Helpful Inaccurate

There are 1,006.48 km (625.40 miles) from Cornwall to Smiths Falls in west direction and 1,276.21 km (793 miles) by car, following the 401 route.

Cornwall and Smiths Falls are 17 hours 20 mins far apart, if you drive non-stop .

This is the fastest route from Cornwall, PE to Smiths Falls, ON. The halfway point is Cacouna, QC.

Please note the time difference between Cornwall, PE and Smiths Falls, ON is 1 hour. The current time in Cornwall is 8:08 am and the current time in Smiths Falls is 7:08 am.

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Lowest Price Rental Cars in Cornwall, PE

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

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 113.58 liters of gas to cover the route between Cornwall, PE and Smiths Falls, ON.

The estimated cost of gas to go from Cornwall to Smiths Falls is $171.50.

During the route, an average car will release 2,716.72 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, PE and Smiths Falls, ON

If you want to meet halfway between Cornwall, PE and Smiths Falls, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 47.766270 and -69.433167, or 47º 45' 58.572" N, 69º 25' 59.4012" W. This location is 396.48 miles away from Cornwall, PE and Smiths Falls, ON and it would take approximately 8 hours 40 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Cacouna, QC, situated 448 miles from Cornwall, PE and 431 miles from Smiths Falls, ON. It would take 7 hours 44 mins to go from Cornwall to Cacouna and 7 hours 30 mins to go from Smiths Falls to Cacouna.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Cornwall, PE and Smiths Falls, ON in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	625.40 mi	1,006.48 km	543.46 nautical mi
Driving distance	793 mi	1,276.13 km	689.06 nautical mi

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