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

Distance from Thamesford, ON to L'Assomption, QC

Distance

730 km

Time

9 hours 4 mins

Gas Cost

$55 - $132

There are 676.05 km (420.08 miles) from Thamesford to L'Assomption in northeast direction and 730.64 km (454 miles) by car, following the 401 route.

Thamesford and L'Assomption are 9 hours 4 mins far apart, if you drive non-stop .

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

Thamesford, ON and L'Assomption, QC are in the same time zone (EDT). Current time in both locations is 7:05 am.

Any questions or tips to share?

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Lowest Price Rental Cars in Thamesford, ON

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Thamesford »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 64.98 liters of gas to cover the route between Thamesford, ON and L'Assomption, QC.

The estimated cost of gas to go from Thamesford to L'Assomption is $98.13.

During the route, an average car will release 1,554.41 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 5, 2026.
Read more about our CO₂ calculation.

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

If you want to meet halfway between Thamesford, 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 44.246445 and -77.047811, or 44º 14' 47.202" N, 77º 2' 52.1196" W. This location is 226.85 miles away from Thamesford, ON and L'Assomption, QC and it would take approximately 4 hours 32 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 Thamesford, ON and 232 miles from L'Assomption, QC. It would take 4 hours 36 mins to go from Thamesford 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 Thamesford, ON and L'Assomption, QC is Kingston, ON, situated 255 miles from Thamesford, ON and 204 miles from L'Assomption, QC. It would take 5 hours 7 mins to go from Thamesford 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 Thamesford, ON and L'Assomption, QC in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	420.08 mi	676.05 km	365.04 nautical mi
Driving distance	454 mi	730.15 km	394.25 nautical mi

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