Distance between cities › Canada › Quebec › L'Assomption, QC › Distance from L'Assomption to Thunder Bay Book Hotels

Distance from L'Assomption, QC to Thunder Bay, ON

Distance

1,599 km

Time

22 hours 55 mins

Gas Cost

$121 - $290

There are 1,228.73 km (763.50 miles) from L'Assomption to Thunder Bay in northwest direction and 1,599.69 km (994 miles) by car, following the 11 route.

L'Assomption and Thunder Bay are 22 hours 55 mins far apart, if you drive non-stop .

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

L'Assomption, QC and Thunder Bay, ON are in the same time zone (EDT). Current time in both locations is 3:40 pm.

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Lowest Price Rental Cars in L'Assomption, QC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in L'Assomption »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 142.31 liters of gas to cover the route between L'Assomption, QC and Thunder Bay, ON.

The estimated cost of gas to go from L'Assomption to Thunder Bay is $214.89.

During the route, an average car will release 3,404.13 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 3, 2026.
Read more about our CO₂ calculation.

Halfway Point Between L'Assomption, QC and Thunder Bay, ON

If you want to meet halfway between L'Assomption, QC and Thunder Bay, ON or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 48.78608 and -80.811773, or 48º 47' 9.888" N, 80º 48' 42.3828" W. This location is 496.80 miles away from L'Assomption, QC and Thunder Bay, ON and it would take approximately 11 hours 27 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Iroquois Falls, ON, situated 519 miles from L'Assomption, QC and 484 miles from Thunder Bay, ON. It would take 11 hours 56 mins to go from L'Assomption to Iroquois Falls and 11 hours 20 mins to go from Thunder Bay to Iroquois Falls.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	763.50 mi	1,228.73 km	663.47 nautical mi
Driving distance	994 mi	1,599.03 km	863.41 nautical mi

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