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

Distance from Dublin, ON to Cornwall, ON

Distance

604 km

Time

7 hours 38 mins

Gas Cost

$46 - $109

There are 548.49 km (340.82 miles) from Dublin to Cornwall in northeast direction and 603.50 km (375 miles) by car, following the 401 route.

Dublin and Cornwall are 7 hours 38 mins far apart, if you drive non-stop .

This is the fastest route from Dublin, ON to Cornwall, ON. The halfway point is Colborne, ON.

Dublin, ON and Cornwall, ON are in the same time zone (EDT). Current time in both locations is 9:59 pm.

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Lowest Price Rental Cars in Dublin, ON

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Dublin »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 53.72 liters of gas to cover the route between Dublin, ON and Cornwall, ON.

The estimated cost of gas to go from Dublin to Cornwall is $81.11.

During the route, an average car will release 1,284.92 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 3, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Dublin, ON and Cornwall, ON

If you want to meet halfway between Dublin, 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 44.018463 and -77.943718, or 44º 1' 6.4668" N, 77º 56' 37.3848" W. This location is 187.52 miles away from Dublin, ON and Cornwall, ON and it would take approximately 3 hours 49 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Colborne, ON, situated 189 miles from Dublin, ON and 186 miles from Cornwall, ON. It would take 3 hours 24 mins to go from Dublin to Colborne and 3 hours 6 mins to go from Cornwall to Colborne.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	340.82 mi	548.49 km	296.16 nautical mi
Driving distance	375 mi	603.57 km	325.90 nautical mi

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