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

Distance from Cornwall, ON to Blockhouse, NS

Distance

1,049 km

Time

15 hours 40 mins

Gas Cost

$79 - $190

There are 816.31 km (507.23 miles) from Cornwall to Blockhouse in east direction and 1,049.29 km (652 miles) by car and ferry, following the Bar Harbor, Maine - Yarmouth, Nova Scotia route.

Cornwall and Blockhouse are 15 hours 40 mins far apart, if you drive non-stop for 12 hours 10 mins and take a ferry for 3 hours 29 mins .

This is the fastest route from Cornwall, ON to Blockhouse, NS. The halfway point is Saint Leonard, NB.

Please note the time difference between Cornwall, ON and Blockhouse, NS is 1 hour. The current time in Cornwall is 5:02 am and the current time in Blockhouse is 6:02 am.

Any questions or tips to share?

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

Lowest Price Rental Cars in Cornwall, ON

Planning on renting a car to go from Cornwall, ON to Blockhouse, NS? 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 93.34 liters of gas to cover the route between Cornwall, ON and Blockhouse, NS.

The estimated cost of gas to go from Cornwall to Blockhouse is $140.95.

During the route, an average car will release 2,232.74 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 Blockhouse, NS

If you want to meet halfway between Cornwall, ON and Blockhouse, NS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 47.261032 and -67.999725, or 47º 15' 39.7152" N, 67º 59' 59.01" W. This location is 325.84 miles away from Cornwall, ON and Blockhouse, NS and it would take approximately 7 hours 50 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Saint Leonard, NB, situated 435 miles from Cornwall, ON and 452 miles from Blockhouse, NS. It would take 7 hours 45 mins to go from Cornwall to Saint Leonard and 7 hours 6 mins to go from Blockhouse to Saint Leonard.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	507.23 mi	816.31 km	440.77 nautical mi
Driving distance	652 mi	1,048.79 km	566.30 nautical mi

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