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

Distance from Smithville, ON to L'Assomption, QC

Distance

678 km

Time

8 hours 21 mins

Gas Cost

$51 - $123

There are 573.79 km (356.54 miles) from Smithville to L'Assomption in northeast direction and 677.53 km (421 miles) by car, following the 401 route.

Smithville and L'Assomption are 8 hours 21 mins far apart, if you drive non-stop .

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

Smithville, ON and L'Assomption, QC are in the same time zone (EDT). Current time in both locations is 4:11 pm.

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Lowest Price Rental Cars in Smithville, ON

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Smithville »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 60.31 liters of gas to cover the route between Smithville, ON and L'Assomption, QC.

The estimated cost of gas to go from Smithville to L'Assomption is $91.06.

During the route, an average car will release 1,442.56 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 Smithville, ON and L'Assomption, QC

If you want to meet halfway between Smithville, 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 44.273628 and -76.745445, or 44º 16' 25.0608" N, 76º 44' 43.602" W. This location is 210.53 miles away from Smithville, ON and L'Assomption, QC and it would take approximately 4 hours 10 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 209 miles from Smithville, ON and 211 miles from L'Assomption, QC. It would take 3 hours 30 mins to go from Smithville to Odessa and 3 hours 39 mins to go from L'Assomption to Odessa.

Major City Closest to Halfway Point

The major city closest to the halfway point between Smithville, ON and L'Assomption, QC is Kingston, ON, situated 223 miles from Smithville, ON and 202 miles from L'Assomption, QC. It would take 3 hours 46 mins to go from Smithville to and 3 hours 33 mins to go from L'Assomption to Kingston.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	356.54 mi	573.79 km	309.82 nautical mi
Driving distance	421 mi	677.62 km	365.88 nautical mi

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