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

Distance from Maynooth, ON to Grimsby, ON

Distance

347 km

Time

4 hours 49 mins

Gas Cost

$26 - $63

There are 260.80 km (162.06 miles) from Maynooth to Grimsby in southwest direction and 347.62 km (216 miles) by car, following the 28 route.

Maynooth and Grimsby are 4 hours 49 mins far apart, if you drive non-stop .

This is the fastest route from Maynooth, ON to Grimsby, ON. The halfway point is Clarington, ON.

Maynooth, ON and Grimsby, ON are in the same time zone (EDT). Current time in both locations is 9:22 pm.

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Lowest Price Rental Cars in Maynooth, ON

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Maynooth »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 30.92 liters of gas to cover the route between Maynooth, ON and Grimsby, ON.

The estimated cost of gas to go from Maynooth to Grimsby is $46.69.

During the route, an average car will release 739.69 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 Maynooth, ON and Grimsby, ON

If you want to meet halfway between Maynooth, 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 43.929436 and -78.599770, or 43º 55' 45.9696" N, 78º 35' 59.172" W. This location is 107.95 miles away from Maynooth, ON and Grimsby, ON and it would take approximately 2 hours 25 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Clarington, ON, situated 115 miles from Maynooth, ON and 103 miles from Grimsby, ON. It would take 2 hours 34 mins to go from Maynooth to Clarington and 1 hour 43 mins to go from Grimsby to Clarington.

Major City Closest to Halfway Point

The major city closest to the halfway point between Maynooth, ON and Grimsby, ON is Oshawa, ON, situated 131 miles from Maynooth, ON and 89 miles from Grimsby, ON. It would take 2 hours 51 mins to go from Maynooth to and 1 hour 29 mins to go from Grimsby to Oshawa.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	162.06 mi	260.80 km	140.82 nautical mi
Driving distance	216 mi	347.45 km	187.61 nautical mi

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