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

Distance from Clair, NB to Saint-Constant, QC

Distance

535 km

Time

7 hours 5 mins

Gas Cost

$40 - $97

There are 434.03 km (269.70 miles) from Clair to Saint-Constant in southwest direction and 534.30 km (332 miles) by car, following the 20 route.

Clair and Saint-Constant are 7 hours 5 mins far apart, if you drive non-stop .

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

Please note the time difference between Clair, NB and Saint-Constant, QC is 1 hour. The current time in Clair is 12:38 am (Mar 4) and the current time in Saint-Constant is 11:38 pm (Mar 3).

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Lowest Price Rental Cars in Clair, NB

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Clair »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 47.61 liters of gas to cover the route between Clair, NB and Saint-Constant, QC.

The estimated cost of gas to go from Clair to Saint-Constant is $71.89.

During the route, an average car will release 1,138.75 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 Clair, NB and Saint-Constant, QC

If you want to meet halfway between Clair, 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 46.815832 and -71.048065, or 46º 48' 56.9952" N, 71º 2' 53.034" W. This location is 166.19 miles away from Clair, NB and Saint-Constant, QC and it would take approximately 3 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 Boischatel, QC, situated 197 miles from Clair, NB and 173 miles from Saint-Constant, QC. It would take 4 hours 22 mins to go from Clair to Boischatel and 3 hours 34 mins to go from Saint-Constant to Boischatel.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	269.70 mi	434.03 km	234.36 nautical mi
Driving distance	332 mi	534.91 km	288.83 nautical mi

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