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

Distance from Cornwall, ON to Ladysmith, ON

Distance

736 km

Time

8 hours 57 mins

Gas Cost

$56 - $133

There are 663.69 km (412.40 miles) from Cornwall to Ladysmith in southwest direction and 735.47 km (457 miles) by car, following the 401 route.

Cornwall and Ladysmith are 8 hours 57 mins far apart, if you drive non-stop .

This is the fastest route from Cornwall, ON to Ladysmith, ON. The halfway point is Bowmanville, ON.

Cornwall, ON and Ladysmith, ON are in the same time zone (EDT). Current time in both locations is 2:48 am.

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Lowest Price Rental Cars in Cornwall, ON

Planning on renting a car to go from Cornwall, ON to Ladysmith, 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 65.53 liters of gas to cover the route between Cornwall, ON and Ladysmith, ON.

The estimated cost of gas to go from Cornwall to Ladysmith is $98.95.

During the route, an average car will release 1,567.43 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 5, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Cornwall, ON and Ladysmith, ON

If you want to meet halfway between Cornwall, ON and Ladysmith, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.906841 and -78.664162, or 43º 54' 24.6276" N, 78º 39' 50.9832" W. This location is 228.75 miles away from Cornwall, ON and Ladysmith, ON and it would take approximately 4 hours 28 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Bowmanville, ON, situated 227 miles from Cornwall, ON and 234 miles from Ladysmith, ON. It would take 3 hours 47 mins to go from Cornwall to Bowmanville and 3 hours 55 mins to go from Ladysmith to Bowmanville.

Major City Closest to Halfway Point

The major city closest to the halfway point between Cornwall, ON and Ladysmith, ON is Oshawa, ON, situated 237 miles from Cornwall, ON and 224 miles from Ladysmith, ON. It would take 3 hours 56 mins to go from Cornwall to and 3 hours 45 mins to go from Ladysmith to Oshawa.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	412.40 mi	663.69 km	358.36 nautical mi
Driving distance	457 mi	736.27 km	397.55 nautical mi

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