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

Distance from Grimsby, ON to Onaping, ON

Distance

503 km

Time

6 hours 47 mins

Gas Cost

$38 - $91

There are 407.96 km (253.49 miles) from Grimsby to Onaping in northwest direction and 502.12 km (312 miles) by car, following the 400 route.

Grimsby and Onaping are 6 hours 47 mins far apart, if you drive non-stop .

This is the fastest route from Grimsby, ON to Onaping, ON. The halfway point is Falding, ON.

Grimsby, ON and Onaping, ON are in the same time zone (EDT). Current time in both locations is 11:12 pm.

Any questions or tips to share?

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

Lowest Price Rental Cars in Grimsby, ON

Planning on renting a car to go from Grimsby, ON to Onaping, 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 44.74 liters of gas to cover the route between Grimsby, ON and Onaping, ON.

The estimated cost of gas to go from Grimsby to Onaping is $67.56.

During the route, an average car will release 1,070.27 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 Grimsby, ON and Onaping, ON

If you want to meet halfway between Grimsby, ON and Onaping, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.319382 and -79.928230, or 45º 19' 9.7752" N, 79º 55' 41.628" W. This location is 156.19 miles away from Grimsby, ON and Onaping, ON and it would take approximately 3 hours 23 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Falding, ON, situated 175 miles from Grimsby, ON and 164 miles from Onaping, ON. It would take 2 hours 59 mins to go from Grimsby to Falding and 3 hours 35 mins to go from Onaping to Falding.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Grimsby, ON and Onaping, 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	312 mi	502.74 km	271.46 nautical mi

Road Trip Tips