Distance between cities › Canada › Quebec › Westmount, QC › Distance from Westmount to L'Assomption Book Hotels

Distance from Westmount, QC to L'Assomption, QC

Distance

53 km

Time

50 minutes

Gas Cost

$4 - $10

There are 41.44 km (25.75 miles) from Westmount to L'Assomption in northeast direction and 53.11 km (33 miles) by car, following the 40 route.

Westmount and L'Assomption are 50 minutes far apart, if you drive non-stop .

This is the fastest route from Westmount, QC to L'Assomption, QC. The halfway point is Montreal East, QC.

Westmount, QC and L'Assomption, QC are in the same time zone (EDT). Current time in both locations is 4:06 am.

Any questions or tips to share?

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

Lowest Price Rental Cars in Westmount, QC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Westmount »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 4.67 liters of gas to cover the route between Westmount, QC and L'Assomption, QC.

The estimated cost of gas to go from Westmount to L'Assomption is $7.06.

During the route, an average car will release 111.81 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 Westmount, QC and L'Assomption, QC

If you want to meet halfway between Westmount, QC 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 45.643063 and -73.533134, or 45º 38' 35.0268" N, 73º 31' 59.2824" W. This location is 16.32 miles away from Westmount, QC and L'Assomption, QC and it would take approximately 25 minutes to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Montreal East, QC, situated 12 miles from Westmount, QC and 18 miles from L'Assomption, QC. It would take 23 minutes to go from Westmount to Montreal East and 23 minutes to go from L'Assomption to Montreal East.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	25.75 mi	41.44 km	22.38 nautical mi
Driving distance	33 mi	52.52 km	28.36 nautical mi

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