Distance between cities › Canada › Quebec › Grenville, QC › Distance from Grenville to Clair Book Hotels

Distance from Grenville, QC to Clair, NB

Distance

617 km

Time

8 hours 9 mins

Gas Cost

$47 - $112

There are 492.89 km (306.27 miles) from Grenville to Clair in northeast direction and 617.99 km (384 miles) by car, following the 25 route.

Grenville and Clair are 8 hours 9 mins far apart, if you drive non-stop .

This is the fastest route from Grenville, QC to Clair, NB. The halfway point is Saint-Apollinaire, QC.

Please note the time difference between Grenville, QC and Clair, NB is 1 hour. The current time in Grenville is 5:04 pm and the current time in Clair is 6:04 pm.

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Lowest Price Rental Cars in Grenville, QC

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Grenville »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 54.93 liters of gas to cover the route between Grenville, QC and Clair, NB.

The estimated cost of gas to go from Grenville to Clair is $82.95.

During the route, an average car will release 1,314.02 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 Grenville, QC and Clair, NB

If you want to meet halfway between Grenville, QC and Clair, NB or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 46.595425 and -71.541618, or 46º 35' 43.53" N, 71º 32' 29.8248" W. This location is 191.77 miles away from Grenville, QC and Clair, NB and it would take approximately 4 hours 4 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-Apollinaire, QC, situated 192 miles from Grenville, QC and 192 miles from Clair, NB. It would take 3 hours 15 mins to go from Grenville to Saint-Apollinaire and 4 hours to go from Clair to Saint-Apollinaire.

Distance conversions

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

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	306.27 mi	492.89 km	266.14 nautical mi
Driving distance	384 mi	617.23 km	333.28 nautical mi

Road Trip Tips