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

Distance from Cornwall, ON to Alderville, ON

Distance

327 km

Time

4 hours 6 mins

Gas Cost

$25 - $59

There are 280.16 km (174.09 miles) from Cornwall to Alderville in southwest direction and 326.70 km (203 miles) by car, following the 401 route.

Cornwall and Alderville are 4 hours 6 mins far apart, if you drive non-stop .

This is the fastest route from Cornwall, ON to Alderville, ON. The halfway point is Ida Hill, ON.

Cornwall, ON and Alderville, ON are in the same time zone (EDT). Current time in both locations is 4:06 am.

Any questions or tips to share?

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Lowest Price Rental Cars in Cornwall, ON

Planning on renting a car to go from Cornwall, ON to Alderville, 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 29.09 liters of gas to cover the route between Cornwall, ON and Alderville, ON.

The estimated cost of gas to go from Cornwall to Alderville is $43.93.

During the route, an average car will release 695.93 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 Alderville, ON

If you want to meet halfway between Cornwall, ON and Alderville, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.320450 and -76.343102, or 44º 19' 13.62" N, 76º 20' 35.1672" W. This location is 101.56 miles away from Cornwall, ON and Alderville, ON and it would take approximately 2 hours 3 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Ida Hill, ON, situated 114 miles from Cornwall, ON and 103 miles from Alderville, ON. It would take 2 hours 26 mins to go from Cornwall to Ida Hill and 2 hours 19 mins to go from Alderville to Ida Hill.

Major City Closest to Halfway Point

The major city closest to the halfway point between Cornwall, ON and Alderville, ON is Kingston, ON, situated 114 miles from Cornwall, ON and 95 miles from Alderville, ON. It would take 2 hours 23 mins to go from Cornwall to and 2 hours 5 mins to go from Alderville to Kingston.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	174.09 mi	280.16 km	151.28 nautical mi
Driving distance	203 mi	326.90 km	176.51 nautical mi

Road Trip Tips