Distance between cities › Canada › Ontario › Harrowsmith, ON › Distance from Harrowsmith to Perth Book Hotels

Distance from Harrowsmith, ON to Perth, ON

Distance

77 km

Time

1 hour 20 mins

Gas Cost

$6 - $14

There are 64.14 km (39.85 miles) from Harrowsmith to Perth in northeast direction and 77.25 km (48 miles) by car, following the Westport Road route.

Harrowsmith and Perth are 1 hour 20 mins far apart, if you drive non-stop .

This is the fastest route from Harrowsmith, ON to Perth, ON. The halfway point is Westport, ON.

Harrowsmith, ON and Perth, ON are in the same time zone (EDT). Current time in both locations is 10:40 am.

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Lowest Price Rental Cars in Harrowsmith, ON

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Harrowsmith »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 6.88 liters of gas to cover the route between Harrowsmith, ON and Perth, ON.

The estimated cost of gas to go from Harrowsmith to Perth is $10.39.

During the route, an average car will release 164.67 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 Harrowsmith, ON and Perth, ON

If you want to meet halfway between Harrowsmith, ON and Perth, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.649811 and -76.487366, or 44º 38' 59.3196" N, 76º 29' 14.5176" W. This location is 24.03 miles away from Harrowsmith, ON and Perth, ON and it would take approximately 40 minutes to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Westport, ON, situated 29 miles from Harrowsmith, ON and 19 miles from Perth, ON. It would take 43 minutes to go from Harrowsmith to Westport and 26 minutes to go from Perth to Westport.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Harrowsmith, ON and Perth, ON in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	39.85 mi	64.14 km	34.63 nautical mi
Driving distance	48 mi	77.35 km	41.77 nautical mi

Road Trip Tips