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

Distance from Tara, ON to Cornwall, ON

Distance

620 km

Time

8 hours 13 mins

Gas Cost

$47 - $112

There are 510.09 km (316.95 miles) from Tara to Cornwall in east direction and 619.60 km (385 miles) by car, following the 401 route.

Tara and Cornwall are 8 hours 13 mins far apart, if you drive non-stop .

This is the fastest route from Tara, ON to Cornwall, ON. The halfway point is Grafton, ON.

Tara, ON and Cornwall, ON are in the same time zone (EDT). Current time in both locations is 8:32 am.

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Lowest Price Rental Cars in Tara, ON

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Tara »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 55.14 liters of gas to cover the route between Tara, ON and Cornwall, ON.

The estimated cost of gas to go from Tara to Cornwall is $83.26.

During the route, an average car will release 1,318.98 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 Tara, ON and Cornwall, ON

If you want to meet halfway between Tara, 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 44.010250 and -77.994728, or 44º 0' 36.9" N, 77º 59' 41.0208" W. This location is 192.49 miles away from Tara, ON and Cornwall, ON and it would take approximately 4 hours 6 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Grafton, ON, situated 195 miles from Tara, ON and 191 miles from Cornwall, ON. It would take 3 hours 49 mins to go from Tara to Grafton and 3 hours 11 mins to go from Cornwall to Grafton.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	316.95 mi	510.09 km	275.43 nautical mi
Driving distance	385 mi	619.57 km	334.54 nautical mi

Road Trip Tips