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

Distance from Cornwall, ON to Napier, ON

Distance

668 km

Time

8 hours 15 mins

Gas Cost

$50 - $121

There are 611.98 km (380.26 miles) from Cornwall to Napier in southwest direction and 667.88 km (415 miles) by car, following the 401 route.

Cornwall and Napier are 8 hours 15 mins far apart, if you drive non-stop .

This is the fastest route from Cornwall, ON to Napier, ON. The halfway point is Dale, ON.

Cornwall, ON and Napier, ON are in the same time zone (EDT). Current time in both locations is 1:35 pm.

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Lowest Price Rental Cars in Cornwall, ON

Planning on renting a car to go from Cornwall, ON to Napier, ON? 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 59.45 liters of gas to cover the route between Cornwall, ON and Napier, ON.

The estimated cost of gas to go from Cornwall to Napier is $89.77.

During the route, an average car will release 1,422.04 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 Napier, ON

If you want to meet halfway between Cornwall, ON and Napier, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.970058 and -78.269165, or 43º 58' 12.2088" N, 78º 16' 8.994" W. This location is 207.53 miles away from Cornwall, ON and Napier, ON and it would take approximately 4 hours 7 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Dale, ON, situated 207 miles from Cornwall, ON and 212 miles from Napier, ON. It would take 3 hours 26 mins to go from Cornwall to Dale and 3 hours 41 mins to go from Napier to Dale.

Major City Closest to Halfway Point

The major city closest to the halfway point between Cornwall, ON and Napier, ON is Oshawa, ON, situated 237 miles from Cornwall, ON and 182 miles from Napier, ON. It would take 3 hours 56 mins to go from Cornwall to and 3 hours 13 mins to go from Napier to Oshawa.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	380.26 mi	611.98 km	330.44 nautical mi
Driving distance	415 mi	667.97 km	360.68 nautical mi

Road Trip Tips