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

Distance from L'Assomption, QC to Aylmer, ON

Distance

758 km

Time

9 hours 25 mins

Gas Cost

$57 - $137

There are 691.18 km (429.48 miles) from L'Assomption to Aylmer in southwest direction and 758.00 km (471 miles) by car, following the 401 route.

L'Assomption and Aylmer are 9 hours 25 mins far apart, if you drive non-stop .

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

L'Assomption, QC and Aylmer, ON are in the same time zone (EDT). Current time in both locations is 8:49 pm.

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Lowest Price Rental Cars in L'Assomption, QC

Planning on renting a car to go from L'Assomption, QC to Aylmer, ON? 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 67.48 liters of gas to cover the route between L'Assomption, QC and Aylmer, ON.

The estimated cost of gas to go from L'Assomption to Aylmer is $101.90.

During the route, an average car will release 1,614.19 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 Aylmer, ON

If you want to meet halfway between L'Assomption, QC and Aylmer, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.231548 and -77.214104, or 44º 13' 53.5728" N, 77º 12' 50.7744" W. This location is 235.57 miles away from L'Assomption, QC and Aylmer, ON and it would take approximately 4 hours 42 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Read, ON, situated 240 miles from L'Assomption, QC and 243 miles from Aylmer, ON. It would take 4 hours 12 mins to go from L'Assomption to Read and 4 hours 19 mins to go from Aylmer to Read.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	429.48 mi	691.18 km	373.21 nautical mi
Driving distance	471 mi	758.23 km	409.41 nautical mi

Road Trip Tips