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

Distance from Wiarton, ON to Cornwall, ON

Distance

639 km

Time

8 hours 30 mins

Gas Cost

$48 - $116

There are 505.90 km (314.35 miles) from Wiarton to Cornwall in east direction and 638.91 km (397 miles) by car, following the 401 route.

Wiarton and Cornwall are 8 hours 30 mins far apart, if you drive non-stop .

This is the fastest route from Wiarton, ON to Cornwall, ON. The halfway point is Baltimore, ON.

Wiarton, ON and Cornwall, ON are in the same time zone (EDT). Current time in both locations is 3:32 am.

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Lowest Price Rental Cars in Wiarton, ON

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Wiarton »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 56.89 liters of gas to cover the route between Wiarton, ON and Cornwall, ON.

The estimated cost of gas to go from Wiarton to Cornwall is $85.91.

During the route, an average car will release 1,360.91 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 Wiarton, ON and Cornwall, ON

If you want to meet halfway between Wiarton, 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 43.995182 and -78.092056, or 43º 59' 42.6552" N, 78º 5' 31.4016" W. This location is 198.61 miles away from Wiarton, ON and Cornwall, ON and it would take approximately 4 hours 15 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Baltimore, ON, situated 202 miles from Wiarton, ON and 202 miles from Cornwall, ON. It would take 3 hours 55 mins to go from Wiarton to Baltimore and 3 hours 23 mins to go from Cornwall to Baltimore.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	314.35 mi	505.90 km	273.16 nautical mi
Driving distance	397 mi	639.26 km	345.17 nautical mi

Road Trip Tips