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

Distance from L'Assomption, QC to Launay, QC

Distance

643 km

Time

9 hours 7 mins

Gas Cost

$49 - $116

There are 497.21 km (308.95 miles) from L'Assomption to Launay in northwest direction and 642.13 km (399 miles) by car, following the 117 route.

L'Assomption and Launay are 9 hours 7 mins far apart, if you drive non-stop .

This is the fastest route from L'Assomption, QC to Launay, QC.

L'Assomption, QC and Launay, QC are in the same time zone (EDT). Current time in both locations is 10:24 am.

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Lowest Price Rental Cars in L'Assomption, QC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in L'Assomption »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 57.19 liters of gas to cover the route between L'Assomption, QC and Launay, QC.

The estimated cost of gas to go from L'Assomption to Launay is $86.36.

During the route, an average car will release 1,368.05 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 L'Assomption, QC and Launay, QC

If you want to meet halfway between L'Assomption, QC and Launay, QC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 46.79483 and -76.193067, or 46º 47' 41.388" N, 76º 11' 35.0412" W. This location is 199.65 miles away from L'Assomption, QC and Launay, QC and it would take approximately 4 hours 33 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Lytton, QC, situated 187 miles from L'Assomption, QC and 218 miles from Launay, QC. It would take 4 hours 15 mins to go from L'Assomption to Lytton and 5 hours 5 mins to go from Launay to Lytton.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	308.95 mi	497.21 km	268.47 nautical mi
Driving distance	399 mi	642.61 km	346.98 nautical mi

Road Trip Tips