Distance between cities › Canada › Ontario › Gravenhurst, ON › Distance from Gravenhurst to L'Assomption Book Hotels

Distance from Gravenhurst, ON to L'Assomption, QC

Distance

658 km

Time

8 hours 30 mins

Gas Cost

$50 - $119

There are 476.17 km (295.88 miles) from Gravenhurst to L'Assomption in northeast direction and 658.22 km (409 miles) by car, following the 401 route.

Gravenhurst and L'Assomption are 8 hours 30 mins far apart, if you drive non-stop .

This is the fastest route from Gravenhurst, ON to L'Assomption, QC. The halfway point is Kingston, ON.

Gravenhurst, ON and L'Assomption, QC are in the same time zone (EDT). Current time in both locations is 5:49 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Gravenhurst, ON to L'Assomption, QC:

Lowest Price Rental Cars in Gravenhurst, ON

Planning on renting a car to go from Gravenhurst, ON to L'Assomption, QC? Here there are some offers to rent a car in Gravenhurst, ON

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Gravenhurst »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 58.53 liters of gas to cover the route between Gravenhurst, ON and L'Assomption, QC.

The estimated cost of gas to go from Gravenhurst to L'Assomption is $88.38.

During the route, an average car will release 1,399.98 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 Gravenhurst, ON and L'Assomption, QC

If you want to meet halfway between Gravenhurst, ON and L'Assomption, QC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.269920 and -76.543564, or 44º 16' 11.712" N, 76º 32' 36.8304" W. This location is 204.31 miles away from Gravenhurst, ON and L'Assomption, QC and it would take approximately 4 hours 15 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest and also the major city is Kingston, ON, situated 209.37 miles from Gravenhurst, ON and 202.39 miles from L'Assomption, QC. It would take 3 hours 55 mins to go from Gravenhurst to Kingston and 3 hours 33 mins to go from L'Assomption to Kingston.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Gravenhurst, ON and L'Assomption, QC in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	295.88 mi	476.17 km	257.11 nautical mi
Driving distance	409 mi	657.62 km	355.08 nautical mi

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