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

Distance from Cornwall, PE to Ottawa, ON

Distance

1,329 km

Time

16 hours 29 mins

Gas Cost

$100 - $241

There are 970.19 km (602.85 miles) from Cornwall to Ottawa in west direction and 1,329.32 km (826 miles) by car, following the NB 2 and TCH route.

Cornwall and Ottawa are 16 hours 29 mins far apart, if you drive non-stop .

This is the fastest route from Cornwall, PE to Ottawa, ON. The halfway point is Saint-Louis-du-Ha! Ha!, QC.

Please note the time difference between Cornwall, PE and Ottawa, ON is 1 hour. The current time in Cornwall is 6:45 pm and the current time in Ottawa is 5:45 pm.

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Lowest Price Rental Cars in Cornwall, PE

Planning on renting a car to go from Cornwall, PE to Ottawa, 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 118.29 liters of gas to cover the route between Cornwall, PE and Ottawa, ON.

The estimated cost of gas to go from Cornwall to Ottawa is $178.62.

During the route, an average car will release 2,829.59 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 Ottawa, ON

If you want to meet halfway between Cornwall, PE and Ottawa, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 47.687721 and -69.251038, or 47º 41' 15.7956" N, 69º 15' 3.7368" W. This location is 412.95 miles away from Cornwall, PE and Ottawa, ON and it would take approximately 8 hours 14 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Saint-Louis-du-Ha! Ha!, QC, situated 410 miles from Cornwall, PE and 430 miles from Ottawa, ON. It would take 6 hours 41 mins to go from Cornwall to Saint-Louis-du-Ha! Ha! and 7 hours 3 mins to go from Ottawa to Saint-Louis-du-Ha! Ha!.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	602.85 mi	970.19 km	523.86 nautical mi
Driving distance	826 mi	1,329.15 km	717.68 nautical mi

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