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

Distance from Belleville, ON to Cornwall, ON

Distance

255 km

Time

3 hours 9 mins

Gas Cost

$19 - $46

There are 230.73 km (143.37 miles) from Belleville to Cornwall in northeast direction and 254.28 km (158 miles) by car, following the 401 route.

Belleville and Cornwall are 3 hours 9 mins far apart, if you drive non-stop .

This is the fastest route from Belleville, ON to Cornwall, ON. The halfway point is Lansdowne, ON.

Belleville, ON and Cornwall, ON are in the same time zone (EDT). Current time in both locations is 7:46 am.

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Lowest Price Rental Cars in Belleville, ON

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Belleville »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 22.70 liters of gas to cover the route between Belleville, ON and Cornwall, ON.

The estimated cost of gas to go from Belleville to Cornwall is $34.27.

During the route, an average car will release 542.89 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 Belleville, ON and Cornwall, ON

If you want to meet halfway between Belleville, 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 44.385021 and -75.971031, or 44º 23' 6.0756" N, 75º 58' 15.7116" W. This location is 79.23 miles away from Belleville, ON and Cornwall, ON and it would take approximately 1 hour 35 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Lansdowne, ON, situated 76 miles from Belleville, ON and 86 miles from Cornwall, ON. It would take 1 hour 19 mins to go from Belleville to Lansdowne and 1 hour 29 mins to go from Cornwall to Lansdowne.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	143.37 mi	230.73 km	124.58 nautical mi
Driving distance	158 mi	255.01 km	137.70 nautical mi

Road Trip Tips