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

Distance from Onaping, ON to Grimsby, ON

Distance

538 km

Time

7 hours 23 mins

Gas Cost

$41 - $98

There are 407.96 km (253.49 miles) from Onaping to Grimsby in southeast direction and 539.13 km (335 miles) by car, following the 400 route.

Onaping and Grimsby are 7 hours 23 mins far apart, if you drive non-stop .

This is the fastest route from Onaping, ON to Grimsby, ON.

Onaping, ON and Grimsby, ON are in the same time zone (EDT). Current time in both locations is 12:03 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Onaping, ON to Grimsby, ON:

Lowest Price Rental Cars in Onaping, ON

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Onaping »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 47.92 liters of gas to cover the route between Onaping, ON and Grimsby, ON.

The estimated cost of gas to go from Onaping to Grimsby is $72.36.

During the route, an average car will release 1,146.32 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 3, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Onaping, ON and Grimsby, ON

If you want to meet halfway between Onaping, 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 45.316703 and -79.942967, or 45º 19' 0.1308" N, 79º 56' 34.6812" W. This location is 167.29 miles away from Onaping, ON and Grimsby, ON and it would take approximately 3 hours 41 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Haines Lake, ON, situated 159 miles from Onaping, ON and 179 miles from Grimsby, ON. It would take 3 hours 55 mins to go from Onaping to Haines Lake and 3 hours 34 mins to go from Grimsby to Haines Lake.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	253.49 mi	407.96 km	220.28 nautical mi
Driving distance	335 mi	538.46 km	290.75 nautical mi

Road Trip Tips