Distance between cities › Canada › New Brunswick › Debec, NB › Distance from Debec to Laval Book Hotels

Distance from Debec, NB to Laval, QC

Distance

739 km

Time

9 hours 25 mins

Gas Cost

$56 - $134

There are 469.12 km (291.50 miles) from Debec to Laval in west direction and 738.69 km (459 miles) by car, following the 20 route.

Debec and Laval are 9 hours 25 mins far apart, if you drive non-stop .

This is the fastest route from Debec, NB to Laval, QC. The halfway point is Saint-Aubert, QC.

Please note the time difference between Debec, NB and Laval, QC is 1 hour. The current time in Debec is 5:58 am and the current time in Laval is 4:58 am.

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Lowest Price Rental Cars in Debec, NB

Planning on renting a car to go from Debec, NB to Laval, 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 65.74 liters of gas to cover the route between Debec, NB and Laval, QC.

The estimated cost of gas to go from Debec to Laval is $99.27.

During the route, an average car will release 1,572.58 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 4, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Debec, NB and Laval, QC

If you want to meet halfway between Debec, NB and Laval, QC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 47.257839 and -70.203850, or 47º 15' 28.2204" N, 70º 12' 13.86" W. This location is 229.50 miles away from Debec, NB and Laval, QC and it would take approximately 4 hours 42 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Saint-Aubert, QC, situated 247 miles from Debec, NB and 219 miles from Laval, QC. It would take 4 hours 21 mins to go from Debec to Saint-Aubert and 3 hours 42 mins to go from Laval to Saint-Aubert.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	291.50 mi	469.12 km	253.31 nautical mi
Driving distance	459 mi	738.69 km	398.86 nautical mi

Road Trip Tips