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

Distance from Grimsby, ON to Maynooth, ON

Distance

349 km

Time

4 hours 52 mins

Gas Cost

$26 - $63

There are 260.80 km (162.06 miles) from Grimsby to Maynooth in northeast direction and 349.23 km (217 miles) by car, following the 28 route.

Grimsby and Maynooth are 4 hours 52 mins far apart, if you drive non-stop .

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

Grimsby, ON and Maynooth, ON are in the same time zone (EDT). Current time in both locations is 7:14 pm.

Any questions or tips to share?

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Lowest Price Rental Cars in Grimsby, ON

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Grimsby »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 31.04 liters of gas to cover the route between Grimsby, ON and Maynooth, ON.

The estimated cost of gas to go from Grimsby to Maynooth is $46.88.

During the route, an average car will release 742.56 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 Grimsby, ON and Maynooth, ON

If you want to meet halfway between Grimsby, ON and Maynooth, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.929798 and -78.599281, or 43º 55' 47.2728" N, 78º 35' 57.4116" W. This location is 108.37 miles away from Grimsby, ON and Maynooth, ON and it would take approximately 2 hours 26 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 103 miles from Grimsby, ON and 116 miles from Maynooth, ON. It would take 1 hour 45 mins to go from Grimsby to Clarington and 2 hours 35 mins to go from Maynooth to Clarington.

Major City Closest to Halfway Point

The major city closest to the halfway point between Grimsby, ON and Maynooth, ON is Oshawa, ON, situated 89 miles from Grimsby, ON and 131 miles from Maynooth, ON. It would take 1 hour 30 mins to go from Grimsby to and 2 hours 52 mins to go from Maynooth to Oshawa.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Grimsby, ON and Maynooth, 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	217 mi	348.81 km	188.34 nautical mi

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