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

Distance from Saint Augustine, ON to L'Assomption, QC

Distance

781 km

Time

10 hours 2 mins

Gas Cost

$59 - $142

Helpful Inaccurate

There are 674.57 km (419.16 miles) from Saint Augustine to L'Assomption in northeast direction and 780.53 km (485 miles) by car, following the 401 route.

Saint Augustine and L'Assomption are 10 hours 2 mins far apart, if you drive non-stop .

This is the fastest route from Saint Augustine, ON to L'Assomption, QC. The halfway point is Belleville, ON.

Saint Augustine, ON and L'Assomption, QC are in the same time zone (EDT). Current time in both locations is 12:17 am.

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Lowest Price Rental Cars in Saint Augustine, ON

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Saint Augustine »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 69.54 liters of gas to cover the route between Saint Augustine, ON and L'Assomption, QC.

The estimated cost of gas to go from Saint Augustine to L'Assomption is $105.

During the route, an average car will release 1,663.34 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 Saint Augustine, ON and L'Assomption, QC

If you want to meet halfway between Saint Augustine, 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 44.193199 and -77.377197, or 44º 11' 35.5164" N, 77º 22' 37.9092" W. This location is 242.75 miles away from Saint Augustine, ON and L'Assomption, QC and it would take approximately 5 hours 1 min to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest city to the halfway point is Belleville, ON, situated 240 miles from Saint Augustine, ON and 247 miles from L'Assomption, QC. It would take 4 hours 30 mins to go from Saint Augustine to Belleville and 4 hours 16 mins to go from L'Assomption to Belleville.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	419.16 mi	674.57 km	364.24 nautical mi
Driving distance	485 mi	781.32 km	421.88 nautical mi

Road Trip Tips