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

Distance from L'Assomption, QC to Preston, ON

Distance

661 km

Time

8 hours 8 mins

Gas Cost

$50 - $120

There are 611.78 km (380.14 miles) from L'Assomption to Preston in southwest direction and 661.44 km (411 miles) by car, following the 401 route.

L'Assomption and Preston are 8 hours 8 mins far apart, if you drive non-stop .

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

L'Assomption, QC and Preston, ON are in the same time zone (EDT). Current time in both locations is 9:13 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 Preston, 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 58.81 liters of gas to cover the route between L'Assomption, QC and Preston, ON.

The estimated cost of gas to go from L'Assomption to Preston is $88.81.

During the route, an average car will release 1,406.84 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 3, 2026.
Read more about our CO₂ calculation.

Halfway Point Between L'Assomption, QC and Preston, ON

If you want to meet halfway between L'Assomption, QC and Preston, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.285021 and -76.672283, or 44º 17' 6.0756" N, 76º 40' 20.2188" W. This location is 205.31 miles away from L'Assomption, QC and Preston, ON and it would take approximately 4 hours 4 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Odessa, ON, situated 213 miles from L'Assomption, QC and 199 miles from Preston, ON. It would take 4 hours 16 mins to go from L'Assomption to Odessa and 3 hours 56 mins to go from Preston to Odessa.

Major City Closest to Halfway Point

The major city closest to the halfway point between L'Assomption, QC and Preston, ON is Kingston, ON, situated 203 miles from L'Assomption, QC and 213 miles from Preston, ON. It would take 4 hours 7 mins to go from L'Assomption to Kingston and 4 hours 13 mins to go from Preston to Kingston.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	380.14 mi	611.78 km	330.33 nautical mi
Driving distance	411 mi	660.84 km	356.82 nautical mi

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