Distance between cities › Canada › Ontario › Forest, ON › Distance from Forest to L'Islet Book Hotels

Distance from Forest, ON to L'Islet, QC

Distance

640 km

Time

8 hours 2 mins

Gas Cost

$48 - $116

There are 573.44 km (356.32 miles) from Forest to L'Islet in northeast direction and 640.52 km (398 miles) by car, following the 20 route.

Forest and L'Islet are 8 hours 2 mins far apart, if you drive non-stop .

This is the fastest route from Forest, ON to L'Islet, QC.

Forest, ON and L'Islet, QC are in the same time zone (EDT). Current time in both locations is 6:48 am.

Any questions or tips to share?

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

Lowest Price Rental Cars in Forest, ON

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Forest »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 56.98 liters of gas to cover the route between Forest, ON and L'Islet, QC.

The estimated cost of gas to go from Forest to L'Islet is $86.03.

During the route, an average car will release 1,362.88 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 Forest, ON and L'Islet, QC

If you want to meet halfway between Forest, ON and L'Islet, QC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.435361 and -73.440785, or 45º 26' 7.2996" N, 73º 26' 26.826" W. This location is 198.90 miles away from Forest, ON and L'Islet, QC and it would take approximately 4 hours 1 min to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Brossard, QC, situated 197 miles from Forest, ON and 200 miles from L'Islet, QC. It would take 4 hours 5 mins to go from Forest to Brossard and 4 hours 6 mins to go from L'Islet to Brossard.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	356.32 mi	573.44 km	309.63 nautical mi
Driving distance	398 mi	640.18 km	345.67 nautical mi

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