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

Distance from Cornwall, ON to Kingston, ON

Distance

183 km

Time

2 hours 19 mins

Gas Cost

$14 - $33

There are 164.38 km (102.14 miles) from Cornwall to Kingston in southwest direction and 183.47 km (114 miles) by car, following the 401 route.

Cornwall and Kingston are 2 hours 19 mins far apart, if you drive non-stop .

This is the fastest route from Cornwall, ON to Kingston, ON. The halfway point is Maynard, ON.

Cornwall, ON and Kingston, ON are in the same time zone (EDT). Current time in both locations is 4:59 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 Kingston, 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 16.31 liters of gas to cover the route between Cornwall, ON and Kingston, ON.

The estimated cost of gas to go from Cornwall to Kingston is $24.63.

During the route, an average car will release 390.21 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 Kingston, ON

If you want to meet halfway between Cornwall, ON and Kingston, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.663368 and -75.614471, or 44º 39' 48.1248" N, 75º 36' 52.0956" W. This location is 56.95 miles away from Cornwall, ON and Kingston, ON and it would take approximately 1 hour 9 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Maynard, ON, situated 55 miles from Cornwall, ON and 62 miles from Kingston, ON. It would take 59 minutes to go from Cornwall to Maynard and 1 hour 8 mins to go from Kingston to Maynard.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	102.14 mi	164.38 km	88.76 nautical mi
Driving distance	114 mi	183.30 km	98.97 nautical mi

Road Trip Tips