Distance between cities › Canada › Ontario › Cornwall, ON › Distance from Cornwall to Senneterre Book Hotels

Distance from Cornwall, ON to Senneterre, QC

Distance

524 km

Time

7 hours 33 mins

Gas Cost

$40 - $95

There are 420.68 km (261.40 miles) from Cornwall to Senneterre in northwest direction and 524.65 km (326 miles) by car, following the 117 route.

Cornwall and Senneterre are 7 hours 33 mins far apart, if you drive non-stop .

This is the fastest route from Cornwall, ON to Senneterre, QC. The halfway point is Grand-Remous, QC.

Cornwall, ON and Senneterre, QC are in the same time zone (EDT). Current time in both locations is 3:56 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Cornwall, ON to Senneterre, QC:

Lowest Price Rental Cars in Cornwall, ON

Planning on renting a car to go from Cornwall, ON to Senneterre, QC? Here there are some offers to rent a car in Cornwall, ON

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Cornwall »

Gas Consumption and Emissions

A car with a fuel efficiency of 8.9 l/100 km will need 46.66 liters of gas to cover the route between Cornwall, ON and Senneterre, QC.

The estimated cost of gas to go from Cornwall to Senneterre is $70.46.

During the route, an average car will release 1,116.11 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 Cornwall, ON and Senneterre, QC

If you want to meet halfway between Cornwall, ON and Senneterre, QC or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 46.626553 and -75.926674, or 46º 37' 35.5908" N, 75º 55' 36.0264" W. This location is 162.88 miles away from Cornwall, ON and Senneterre, QC and it would take approximately 3 hours 46 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Grand-Remous, QC, situated 165 miles from Cornwall, ON and 161 miles from Senneterre, QC. It would take 3 hours 25 mins to go from Cornwall to Grand-Remous and 3 hours 5 mins to go from Senneterre to Grand-Remous.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Cornwall, ON and Senneterre, QC in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	261.40 mi	420.68 km	227.15 nautical mi
Driving distance	326 mi	524.27 km	283.09 nautical mi

Road Trip Tips