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

Distance from Turtle Lake, ON to Cornwall, ON

Distance

503 km

Time

7 hours 36 mins

Gas Cost

$38 - $91

There are 393.58 km (244.56 miles) from Turtle Lake to Cornwall in east direction and 503.72 km (313 miles) by car, following the 60 route.

Turtle Lake and Cornwall are 7 hours 36 mins far apart, if you drive non-stop .

This is the fastest route from Turtle Lake, ON to Cornwall, ON. The halfway point is Eganville, ON.

Turtle Lake, ON and Cornwall, ON are in the same time zone (EDT). Current time in both locations is 6:22 am.

Any questions or tips to share?

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Lowest Price Rental Cars in Turtle Lake, ON

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Turtle Lake »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 44.80 liters of gas to cover the route between Turtle Lake, ON and Cornwall, ON.

The estimated cost of gas to go from Turtle Lake to Cornwall is $67.65.

During the route, an average car will release 1,071.67 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 Turtle Lake, ON and Cornwall, ON

If you want to meet halfway between Turtle Lake, 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 45.583141 and -77.252937, or 45º 34' 59.3076" N, 77º 15' 10.5732" W. This location is 156.40 miles away from Turtle Lake, ON and Cornwall, ON and it would take approximately 3 hours 48 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Eganville, ON, situated 169 miles from Turtle Lake, ON and 145 miles from Cornwall, ON. It would take 3 hours 51 mins to go from Turtle Lake to Eganville and 2 hours 41 mins to go from Cornwall to Eganville.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	244.56 mi	393.58 km	212.52 nautical mi
Driving distance	313 mi	503.40 km	271.81 nautical mi

Road Trip Tips