Distance between cities › Canada › New Brunswick › Debec, NB › Distance from Debec to Saint-Constant Book Hotels

Distance from Debec, NB to Saint-Constant, QC

Distance

671 km

Time

9 hours 11 mins

Gas Cost

$51 - $122

There are 462.17 km (287.18 miles) from Debec to Saint-Constant in west direction and 671.10 km (417 miles) by car, following the I-95 route.

Debec and Saint-Constant are 9 hours 11 mins far apart, if you drive non-stop .

This is the fastest route from Debec, NB to Saint-Constant, QC.

Please note the time difference between Debec, NB and Saint-Constant, QC is 1 hour. The current time in Debec is 1:48 pm and the current time in Saint-Constant is 12:48 pm.

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Lowest Price Rental Cars in Debec, NB

Planning on renting a car to go from Debec, NB to Saint-Constant, QC? Here there are some offers to rent a car in Debec, NB

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Debec »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 59.68 liters of gas to cover the route between Debec, NB and Saint-Constant, QC.

The estimated cost of gas to go from Debec to Saint-Constant is $90.12.

During the route, an average car will release 1,427.63 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 Debec, NB and Saint-Constant, QC

If you want to meet halfway between Debec, NB and Saint-Constant, QC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.010052 and -70.170021, or 45º 0' 36.1872" N, 70º 10' 12.0756" W. This location is 208.35 miles away from Debec, NB and Saint-Constant, QC and it would take approximately 4 hours 35 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Debec, NB and Saint-Constant, QC in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	287.18 mi	462.17 km	249.55 nautical mi
Driving distance	417 mi	670.60 km	362.10 nautical mi

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