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

Distance from Red Rock, ON to L'Assomption, QC

Distance

1,505 km

Time

21 hours 35 mins

Gas Cost

$114 - $273

There are 1,167.50 km (725.45 miles) from Red Rock to L'Assomption in southeast direction and 1,504.74 km (935 miles) by car, following the 11 route.

Red Rock and L'Assomption are 21 hours 35 mins far apart, if you drive non-stop .

This is the fastest route from Red Rock, ON to L'Assomption, QC.

Red Rock, ON and L'Assomption, QC are in the same time zone (EDT). Current time in both locations is 2:25 pm.

Any questions or tips to share?

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

Lowest Price Rental Cars in Red Rock, ON

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Red Rock »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 133.96 liters of gas to cover the route between Red Rock, ON and L'Assomption, QC.

The estimated cost of gas to go from Red Rock to L'Assomption is $202.28.

During the route, an average car will release 3,204.32 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 5, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Red Rock, ON and L'Assomption, QC

If you want to meet halfway between Red Rock, 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 42.185753 and -86.206352, or 42º 11' 8.7108" N, 86º 12' 22.8672" W. This location is 467.64 miles away from Red Rock, ON and L'Assomption, QC and it would take approximately 10 hours 47 mins to reach the halfway point from both locations.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	725.45 mi	1,167.50 km	630.40 nautical mi
Driving distance	935 mi	1,505.17 km	812.73 nautical mi

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