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

Distance from Deep River, ON to L'Islet, QC

Distance

710 km

Time

9 hours 3 mins

Gas Cost

$54 - $129

There are 556.87 km (346.02 miles) from Deep River to L'Islet in northeast direction and 709.72 km (441 miles) by car, following the 25 route.

Deep River and L'Islet are 9 hours 3 mins far apart, if you drive non-stop .

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

Deep River, ON and L'Islet, QC are in the same time zone (EDT). Current time in both locations is 3:13 pm.

Any questions or tips to share?

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

Lowest Price Rental Cars in Deep River, ON

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Deep River »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 63.22 liters of gas to cover the route between Deep River, ON and L'Islet, QC.

The estimated cost of gas to go from Deep River to L'Islet is $95.46.

During the route, an average car will release 1,512.25 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 Deep River, ON and L'Islet, QC

If you want to meet halfway between Deep River, 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 45.431639 and -73.908539, or 45º 25' 53.9004" N, 73º 54' 30.7404" W. This location is 220.70 miles away from Deep River, ON and L'Islet, QC and it would take approximately 4 hours 31 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Beaconsfield, QC, situated 224 miles from Deep River, ON and 220 miles from L'Islet, QC. It would take 4 hours 36 mins to go from Deep River to Beaconsfield and 4 hours 38 mins to go from L'Islet to Beaconsfield.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	346.02 mi	556.87 km	300.68 nautical mi
Driving distance	441 mi	710.35 km	383.56 nautical mi

Road Trip Tips