Distance between cities › Canada › Ontario › Durham, ON › Distance from Durham to L'Assomption Book Hotels

Distance from Durham, ON to L'Assomption, QC

Distance

731 km

Time

9 hours 25 mins

Gas Cost

$55 - $132

There are 610.12 km (379.11 miles) from Durham to L'Assomption in northeast direction and 730.64 km (454 miles) by car, following the 401 route.

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

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

Durham, ON and L'Assomption, QC are in the same time zone (EDT). Current time in both locations is 8:15 am.

Any questions or tips to share?

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

Lowest Price Rental Cars in Durham, ON

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Durham »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 65.04 liters of gas to cover the route between Durham, ON and L'Assomption, QC.

The estimated cost of gas to go from Durham to L'Assomption is $98.22.

During the route, an average car will release 1,555.85 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 Durham, ON and L'Assomption, QC

If you want to meet halfway between Durham, ON and L'Assomption, QC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.250102 and -77.021218, or 44º 15' 0.3672" N, 77º 1' 16.3848" W. This location is 227.06 miles away from Durham, ON and L'Assomption, QC 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 Deseronto, ON, situated 227 miles from Durham, ON and 232 miles from L'Assomption, QC. It would take 4 hours 58 mins to go from Durham to Deseronto and 4 hours 41 mins to go from L'Assomption to Deseronto.

Major City Closest to Halfway Point

The major city closest to the halfway point between Durham, ON and L'Assomption, QC is Kingston, ON, situated 256 miles from Durham, ON and 204 miles from L'Assomption, QC. It would take 5 hours 29 mins to go from Durham to Kingston and 4 hours 8 mins to go from L'Assomption to Kingston.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	379.11 mi	610.12 km	329.44 nautical mi
Driving distance	454 mi	730.83 km	394.62 nautical mi

Road Trip Tips