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

Distance from Cornwall, ON to Gravenhurst, ON

Distance

511 km

Time

6 hours 40 mins

Gas Cost

$39 - $93

There are 365.45 km (227.08 miles) from Cornwall to Gravenhurst in west direction and 511.77 km (318 miles) by car, following the 401 route.

Cornwall and Gravenhurst are 6 hours 40 mins far apart, if you drive non-stop .

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

Cornwall, ON and Gravenhurst, ON are in the same time zone (EDT). Current time in both locations is 7:17 am.

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Lowest Price Rental Cars in Cornwall, ON

Planning on renting a car to go from Cornwall, ON to Gravenhurst, 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 45.52 liters of gas to cover the route between Cornwall, ON and Gravenhurst, ON.

The estimated cost of gas to go from Cornwall to Gravenhurst is $68.73.

During the route, an average car will release 1,088.73 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 Gravenhurst, ON

If you want to meet halfway between Cornwall, ON and Gravenhurst, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.218040 and -77.305283, or 44º 13' 4.944" N, 77º 18' 19.0188" W. This location is 158.89 miles away from Cornwall, ON and Gravenhurst, ON and it would take approximately 3 hours 20 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest city to the halfway point is Belleville, ON, situated 160 miles from Cornwall, ON and 163 miles from Gravenhurst, ON. It would take 3 hours 17 mins to go from Cornwall to Belleville and 3 hours 50 mins to go from Gravenhurst to Belleville.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	227.08 mi	365.45 km	197.33 nautical mi
Driving distance	318 mi	511.41 km	276.14 nautical mi

Road Trip Tips