Distance between cities › Canada › Ontario › Mattawa, ON › Distance from Mattawa to Clair Book Hotels

Distance from Mattawa, ON to Clair, NB

Distance

1,012 km

Time

13 hours 20 mins

Gas Cost

$76 - $183

There are 775.21 km (481.70 miles) from Mattawa to Clair in east direction and 1,012.28 km (629 miles) by car, following the 25 route.

Mattawa and Clair are 13 hours 20 mins far apart, if you drive non-stop .

This is the fastest route from Mattawa, ON to Clair, NB.

Please note the time difference between Mattawa, ON and Clair, NB is 1 hour. The current time in Mattawa is 12:28 am and the current time in Clair is 1:28 am.

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Lowest Price Rental Cars in Mattawa, ON

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Mattawa »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 90.08 liters of gas to cover the route between Mattawa, ON and Clair, NB.

The estimated cost of gas to go from Mattawa to Clair is $136.02.

During the route, an average car will release 2,154.63 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 3, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Mattawa, ON and Clair, NB

If you want to meet halfway between Mattawa, ON 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 45.588644 and -73.491769, or 45º 35' 19.1184" N, 73º 29' 30.3684" W. This location is 314.44 miles away from Mattawa, ON and Clair, NB and it would take approximately 6 hours 40 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Boucherville, QC, situated 315 miles from Mattawa, ON and 316 miles from Clair, NB. It would take 6 hours 42 mins to go from Mattawa to Boucherville and 6 hours 45 mins to go from Clair to Boucherville.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Mattawa, ON and Clair, NB in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	481.70 mi	775.21 km	418.58 nautical mi
Driving distance	629 mi	1,012.09 km	546.49 nautical mi

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