How far is it from Gananoque, ON, to Westmount, QC, ?

The distance between Gananoque, ON, and Westmount, QC, is 259 km by road.

How long does it take to drive from Gananoque, ON, to Westmount, QC, ?

The drive from Gananoque, ON, to Westmount, QC, takes approximately 3 h 15 min by car.

The fastest route from Gananoque, ON, to Westmount, QC, covers 259 km with a driving time of approximately 3 h 15 min.

Westmount, QC lies roughly to the north-east of Gananoque, ON.

The drive from Gananoque, ON to Westmount, QC mainly follows 401, 20, 40. The longest single stretch is 180 km on 401.

Towns on the route from Gananoque, ON to Westmount, QC include Brockville, Cornwall, Vaudreuil-Dorion, Laval, Côte-Saint-Luc.

Distance: 259 kmDuration: 3 h 15 min

Driving from Gananoque, ON to Westmount, QC takes about 3 h 15 min via 401. The distance is 259 km. The straight-line distance is 240 km. EV charging is available along the route, including in Ogdensburg, NY, Norwood, NY. Driving directions

Driving directions25 · 259 km

The return trip from Westmount, QC to Gananoque, ON covers roughly the same distance, 259 km.

No notable attractions were found along this route.

Popular destinations close by

Distance and drive time are computed from OpenStreetMap road data with the OSRM routing engine. Updated September 2, 2026.

How far is it from Gananoque, ON, {fromState} to Westmount, QC, {toState}?: The distance between Gananoque, ON, {fromState} and Westmount, QC, {toState} is 259 km by road.
How long does it take to drive from Gananoque, ON, {fromState} to Westmount, QC, {toState}?: The drive from Gananoque, ON, {fromState} to Westmount, QC, {toState} takes approximately 3 h 15 min by car.
What is the best route from Gananoque, ON, {fromState} to Westmount, QC, {toState}?: The fastest route from Gananoque, ON, {fromState} to Westmount, QC, {toState} covers 259 km with a driving time of approximately 3 h 15 min.
Which direction is Westmount, QC from Gananoque, ON?: Westmount, QC lies roughly to the north-east of Gananoque, ON.
Which roads does the route from Gananoque, ON to Westmount, QC follow?: The drive from Gananoque, ON to Westmount, QC mainly follows 401, 20, 40. The longest single stretch is 180 km on 401.
Which towns do you pass between Gananoque, ON and Westmount, QC?: Towns on the route from Gananoque, ON to Westmount, QC include Brockville, Cornwall, Vaudreuil-Dorion, Laval, Côte-Saint-Luc.