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

Distance from Madoc, ON to Cornwall, ON

Distance

290 km

Time

3 hours 41 mins

Gas Cost

$22 - $52

There are 223.97 km (139.17 miles) from Madoc to Cornwall in northeast direction and 289.68 km (180 miles) by car, following the 401 route.

Madoc and Cornwall are 3 hours 41 mins far apart, if you drive non-stop .

This is the fastest route from Madoc, ON to Cornwall, ON. The halfway point is Gananoque, ON.

Madoc, ON and Cornwall, ON are in the same time zone (EDT). Current time in both locations is 12:49 pm.

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Lowest Price Rental Cars in Madoc, ON

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Madoc »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 25.77 liters of gas to cover the route between Madoc, ON and Cornwall, ON.

The estimated cost of gas to go from Madoc to Cornwall is $38.91.

During the route, an average car will release 616.35 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 Madoc, ON and Cornwall, ON

If you want to meet halfway between Madoc, 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 44.346153 and -76.125038, or 44º 20' 46.1508" N, 76º 7' 30.1368" W. This location is 89.95 miles away from Madoc, ON and Cornwall, ON and it would take approximately 1 hour 50 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Gananoque, ON, situated 88 miles from Madoc, ON and 93 miles from Cornwall, ON. It would take 1 hour 56 mins to go from Madoc to Gananoque and 1 hour 57 mins to go from Cornwall to Gananoque.

Major City Closest to Halfway Point

The major city closest to the halfway point between Madoc, ON and Cornwall, ON is Kingston, ON, situated 72 miles from Madoc, ON and 113 miles from Cornwall, ON. It would take 1 hour 38 mins to go from Madoc to and 2 hours 22 mins to go from Cornwall to Kingston.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	139.17 mi	223.97 km	120.93 nautical mi
Driving distance	180 mi	289.52 km	156.33 nautical mi

Road Trip Tips