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

Distance from Cornwall, PE to Macdiarmid, ON

Distance

2,540 km

Time

1 day 10 hours

Gas Cost

$192 - $460

Helpful Inaccurate

There are 1,884.37 km (1,170.89 miles) from Cornwall to Macdiarmid in west direction and 2,539.54 km (1,578 miles) by car, following the 11 route.

Cornwall and Macdiarmid are 1 day 10 hours far apart, if you drive non-stop .

This is the fastest route from Cornwall, PE to Macdiarmid, ON.

Please note the time difference between Cornwall, PE and Macdiarmid, ON is 1 hour. The current time in Cornwall is 7:30 am and the current time in Macdiarmid is 6:30 am.

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Lowest Price Rental Cars in Cornwall, PE

Planning on renting a car to go from Cornwall, PE to Macdiarmid, 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 226.09 liters of gas to cover the route between Cornwall, PE and Macdiarmid, ON.

The estimated cost of gas to go from Cornwall to Macdiarmid is $341.39.

During the route, an average car will release 5,407.97 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 Macdiarmid, ON

If you want to meet halfway between Cornwall, PE and Macdiarmid, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 46.491517 and -75.097671, or 46º 29' 29.4612" N, 75º 5' 51.6156" W. This location is 789.23 miles away from Cornwall, PE and Macdiarmid, ON and it would take approximately 17 hours 5 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Val-Barrette, QC, situated 843 miles from Cornwall, PE and 745 miles from Macdiarmid, ON. It would take 17 hours 6 mins to go from Cornwall to Val-Barrette and 17 hours 19 mins to go from Macdiarmid to Val-Barrette.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,170.89 mi	1,884.37 km	1,017.48 nautical mi
Driving distance	1,578 mi	2,540.29 km	1,371.65 nautical mi

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