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

Distance from Cornwall, ON to Lower Onslow, NS

Distance

1,154 km

Time

15 hours 20 mins

Gas Cost

$87 - $209

There are 888.62 km (552.16 miles) from Cornwall to Lower Onslow in east direction and 1,153.90 km (717 miles) by car, following the I-395 and ME 9 and ME 15 route.

Cornwall and Lower Onslow are 15 hours 20 mins far apart, if you drive non-stop .

This is the fastest route from Cornwall, ON to Lower Onslow, NS. The halfway point is Degelis, QC.

Please note the time difference between Cornwall, ON and Lower Onslow, NS is 1 hour. The current time in Cornwall is 8:02 am and the current time in Lower Onslow is 9:02 am.

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Lowest Price Rental Cars in Cornwall, ON

Planning on renting a car to go from Cornwall, ON to Lower Onslow, 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 102.70 liters of gas to cover the route between Cornwall, ON and Lower Onslow, NS.

The estimated cost of gas to go from Cornwall to Lower Onslow is $155.07.

During the route, an average car will release 2,456.49 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 Lower Onslow, NS

If you want to meet halfway between Cornwall, ON and Lower Onslow, NS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 47.570255 and -68.768860, or 47º 34' 12.918" N, 68º 46' 7.896" W. This location is 358.50 miles away from Cornwall, ON and Lower Onslow, NS and it would take approximately 7 hours 40 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Degelis, QC, situated 388 miles from Cornwall, ON and 394 miles from Lower Onslow, NS. It would take 6 hours 52 mins to go from Cornwall to Degelis and 6 hours 5 mins to go from Lower Onslow to Degelis.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	552.16 mi	888.62 km	479.82 nautical mi
Driving distance	717 mi	1,153.89 km	623.05 nautical mi

Road Trip Tips