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

Distance from Harrowsmith, ON to Thorold, ON

Distance

374 km

Time

4 hours 36 mins

Gas Cost

$28 - $68

There are 250.38 km (155.58 miles) from Harrowsmith to Thorold in southwest direction and 373.37 km (232 miles) by car, following the 401 route.

Harrowsmith and Thorold are 4 hours 36 mins far apart, if you drive non-stop .

This is the fastest route from Harrowsmith, ON to Thorold, ON. The halfway point is Bowmanville, ON.

Harrowsmith, ON and Thorold, ON are in the same time zone (EDT). Current time in both locations is 5:59 pm.

Any questions or tips to share?

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Lowest Price Rental Cars in Harrowsmith, ON

Planning on renting a car to go from Harrowsmith, ON to Thorold, 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 33.28 liters of gas to cover the route between Harrowsmith, ON and Thorold, ON.

The estimated cost of gas to go from Harrowsmith to Thorold is $50.25.

During the route, an average car will release 796.03 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 Thorold, ON

If you want to meet halfway between Harrowsmith, ON and Thorold, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.898243 and -78.647720, or 43º 53' 53.6748" N, 78º 38' 51.792" W. This location is 116.17 miles away from Harrowsmith, ON and Thorold, ON and it would take approximately 2 hours 18 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Bowmanville, ON, situated 115 miles from Harrowsmith, ON and 120 miles from Thorold, ON. It would take 2 hours 3 mins to go from Harrowsmith to Bowmanville and 2 hours 2 mins to go from Thorold to Bowmanville.

Major City Closest to Halfway Point

The major city closest to the halfway point between Harrowsmith, ON and Thorold, ON is Oshawa, ON, situated 124 miles from Harrowsmith, ON and 110 miles from Thorold, ON. It would take 2 hours 12 mins to go from Harrowsmith to and 1 hour 52 mins to go from Thorold to Oshawa.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	155.58 mi	250.38 km	135.19 nautical mi
Driving distance	232 mi	373.92 km	201.90 nautical mi

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