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

Distance from Cornwall, ON to Thorne, QC

Distance

181 km

Time

2 hours 50 mins

Gas Cost

$14 - $33

There are 152.26 km (94.61 miles) from Cornwall to Thorne in northwest direction and 181.86 km (113 miles) by car, following the 417 route.

Cornwall and Thorne are 2 hours 50 mins far apart, if you drive non-stop .

This is the fastest route from Cornwall, ON to Thorne, QC. The halfway point is Edwards, ON.

Cornwall, ON and Thorne, QC are in the same time zone (EDT). Current time in both locations is 1:36 pm.

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Share with fellow travellers any question or tips about the route from Cornwall, ON to Thorne, QC:

Lowest Price Rental Cars in Cornwall, ON

Planning on renting a car to go from Cornwall, ON to Thorne, QC? 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 16.14 liters of gas to cover the route between Cornwall, ON and Thorne, QC.

The estimated cost of gas to go from Cornwall to Thorne is $24.37.

During the route, an average car will release 386.01 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 Cornwall, ON and Thorne, QC

If you want to meet halfway between Cornwall, ON and Thorne, QC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.373501 and -75.559822, or 45º 22' 24.6036" N, 75º 33' 35.3592" W. This location is 56.33 miles away from Cornwall, ON and Thorne, QC and it would take approximately 1 hour 25 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Edwards, ON, situated 53 miles from Cornwall, ON and 67 miles from Thorne, QC. It would take 1 hour 2 mins to go from Cornwall to Edwards and 1 hour 27 mins to go from Thorne to Edwards.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	94.61 mi	152.26 km	82.21 nautical mi
Driving distance	113 mi	181.32 km	97.91 nautical mi

Road Trip Tips