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

Distance from Cornwall, ON to Dundalk, ON

Distance

546 km

Time

6 hours 58 mins

Gas Cost

$41 - $99

There are 458.26 km (284.75 miles) from Cornwall to Dundalk in southwest direction and 545.57 km (339 miles) by car, following the 401 route.

Cornwall and Dundalk are 6 hours 58 mins far apart, if you drive non-stop .

This is the fastest route from Cornwall, ON to Dundalk, ON. The halfway point is Quinte West, ON.

Cornwall, ON and Dundalk, ON are in the same time zone (EDT). Current time in both locations is 2:00 pm.

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Lowest Price Rental Cars in Cornwall, ON

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

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 48.59 liters of gas to cover the route between Cornwall, ON and Dundalk, ON.

The estimated cost of gas to go from Cornwall to Dundalk is $73.37.

During the route, an average car will release 1,162.23 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, ON and Dundalk, ON

If you want to meet halfway between Cornwall, ON and Dundalk, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.125515 and -77.585350, or 44º 7' 31.854" N, 77º 35' 7.26" W. This location is 169.62 miles away from Cornwall, ON and Dundalk, ON and it would take approximately 3 hours 29 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Quinte West, ON, situated 171 miles from Cornwall, ON and 175 miles from Dundalk, ON. It would take 2 hours 52 mins to go from Cornwall to Quinte West and 3 hours 10 mins to go from Dundalk to Quinte West.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	284.75 mi	458.26 km	247.44 nautical mi
Driving distance	339 mi	545.94 km	294.78 nautical mi

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