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

Distance from Casselman, ON to L'Assomption, QC

Distance

180 km

Time

2 hours 18 mins

Gas Cost

$14 - $33

There are 142.57 km (88.59 miles) from Casselman to L'Assomption in northeast direction and 180.25 km (112 miles) by car, following the 40 route.

Casselman and L'Assomption are 2 hours 18 mins far apart, if you drive non-stop .

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

Casselman, ON and L'Assomption, QC are in the same time zone (EDT). Current time in both locations is 12:39 am.

Any questions or tips to share?

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

Lowest Price Rental Cars in Casselman, ON

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Casselman »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 16.03 liters of gas to cover the route between Casselman, ON and L'Assomption, QC.

The estimated cost of gas to go from Casselman to L'Assomption is $24.21.

During the route, an average car will release 383.54 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 Casselman, ON and L'Assomption, QC

If you want to meet halfway between Casselman, 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 45.646317 and -74.249809, or 45º 38' 46.7412" N, 74º 14' 59.3124" W. This location is 55.97 miles away from Casselman, ON and L'Assomption, QC and it would take approximately 1 hour 9 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Lachute, QC, situated 53 miles from Casselman, ON and 59 miles from L'Assomption, QC. It would take 1 hour 6 mins to go from Casselman to Lachute and 1 hour 9 mins to go from L'Assomption to Lachute.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	88.59 mi	142.57 km	76.98 nautical mi
Driving distance	112 mi	180.16 km	97.28 nautical mi

Road Trip Tips