Distance between cities › Canada › Ontario › McGrath, ON › Distance from McGrath to Grimsby Book Hotels

Distance from McGrath, ON to Grimsby, ON

Distance

446 km

Time

6 hours 9 mins

Gas Cost

$34 - $81

There are 321.12 km (199.53 miles) from McGrath to Grimsby in southwest direction and 445.79 km (277 miles) by car, following the 41 route.

McGrath and Grimsby are 6 hours 9 mins far apart, if you drive non-stop .

This is the fastest route from McGrath, ON to Grimsby, ON. The halfway point is Peterborough, ON.

McGrath, ON and Grimsby, ON are in the same time zone (EDT). Current time in both locations is 6:38 am.

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Lowest Price Rental Cars in McGrath, ON

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in McGrath »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 39.71 liters of gas to cover the route between McGrath, ON and Grimsby, ON.

The estimated cost of gas to go from McGrath to Grimsby is $59.96.

During the route, an average car will release 949.85 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 5, 2026.
Read more about our CO₂ calculation.

Halfway Point Between McGrath, ON and Grimsby, ON

If you want to meet halfway between McGrath, ON and Grimsby, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.287552 and -78.273445, or 44º 17' 15.1872" N, 78º 16' 24.402" W. This location is 138.62 miles away from McGrath, ON and Grimsby, ON and it would take approximately 3 hours 4 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest city to the halfway point is Peterborough, ON, situated 143 miles from McGrath, ON and 136 miles from Grimsby, ON. It would take 3 hours 16 mins to go from McGrath to Peterborough and 2 hours 20 mins to go from Grimsby to Peterborough.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between McGrath, ON and Grimsby, ON in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	199.53 mi	321.12 km	173.39 nautical mi
Driving distance	277 mi	446.18 km	240.92 nautical mi

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