Distance between cities › Canada › Ontario › Deep River, ON › Distance from Deep River to Cornwallis Square Book Hotels

Distance from Deep River, ON to Cornwallis Square, NS

Distance

1,314 km

Time

19 hours 4 mins

Gas Cost

$99 - $238

There are 1,002.57 km (622.97 miles) from Deep River to Cornwallis Square in east direction and 1,314.83 km (817 miles) by car and ferry, following the Bar Harbor, Maine - Yarmouth, Nova Scotia route.

Deep River and Cornwallis Square are 19 hours 4 mins far apart, if you drive non-stop for 15 hours 34 mins and take a ferry for 3 hours 29 mins .

This is the fastest route from Deep River, ON to Cornwallis Square, NS.

Please note the time difference between Deep River, ON and Cornwallis Square, NS is 1 hour. The current time in Deep River is 4:50 am and the current time in Cornwallis Square is 5:50 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Deep River, ON to Cornwallis Square, NS:

Lowest Price Rental Cars in Deep River, ON

Planning on renting a car to go from Deep River, ON to Cornwallis Square, NS? Here there are some offers to rent a car in Deep River, ON

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Deep River »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 116.98 liters of gas to cover the route between Deep River, ON and Cornwallis Square, NS.

The estimated cost of gas to go from Deep River to Cornwallis Square is $176.64.

During the route, an average car will release 2,798.10 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 Deep River, ON and Cornwallis Square, NS

If you want to meet halfway between Deep River, ON and Cornwallis Square, NS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.326349 and -70.641139, or 45º 19' 34.8564" N, 70º 38' 28.1004" W. This location is 408.35 miles away from Deep River, ON and Cornwallis Square, NS and it would take approximately 9 hours 32 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Marston, QC, situated 392 miles from Deep River, ON and 445 miles from Cornwallis Square, NS. It would take 8 hours 22 mins to go from Deep River to Marston and 11 hours 15 mins to go from Cornwallis Square to Marston.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Deep River, ON and Cornwallis Square, NS in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	622.97 mi	1,002.57 km	541.35 nautical mi
Driving distance	817 mi	1,314.35 km	709.70 nautical mi

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