Route from Trenton to Westmount

Distance from Trenton to Westmount

The straight-line distance between Trenton and Westmount is 349.9 km. The estimated road distance by car is around 395 km, with an indicative drive time of 4 h 24 min.

Trip cost and route type: Trenton – Westmount

Driving directions from Trenton to Westmount

The map shows the locations of Trenton (A) and Westmount (B). Use the form below to calculate the up-to-date road route with turn-by-turn directions, real distance, and estimated drive time.

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Driving directions from Trenton to Westmount

Real distance: 392.9 km  ·  Estimated time: 5 h 39 min

1. • Drive east on King Street. 376 m
2. ← Turn left onto Division Street/2. 428 m
3. ← Turn left onto Front Street/33. Continue on 33. 2.1 km
4. ↺ Enter the roundabout and take the 1st exit onto Highway 33/33. 1.2 km
5. ← Turn left to take the Highway 401 ramp. 121.2 km
6. • Keep left to take 401/Highway 401/Macdonald-Cartier Freeway. 72.1 km
7. • Keep left to stay on 401/Highway 401/Macdonald-Cartier Freeway. 136.4 km
8. • Take exit 29 onto 30/40 toward Sorel-Tracy. 887 m
9. • Keep right to take 30 Est toward Sorel-Tracy. 38.3 km
10. • Take exit 44 onto 207/221 toward Kahnawake. 522 m
11. ← Turn left onto Montée de Saint-Rémi/207/221. Continue on 207/221. 5.9 km
12. ← Turn left toward 38 Est/132 Est/Montréal. 195 m
13. → Turn right onto 132/138/Route 132. Continue on 138. 4.9 km
14. • Keep right to take 138 Est/20 Est toward Montréal Centre-Ville. 4.1 km
15. • Keep right to take exit 68 onto 15/20 Est toward Laval. 589 m
16. • Keep left to take 15 Nord toward Laval. 1.4 km
17. • Take exit 64 onto 138 toward Rue Sherbrooke Ouest/Boulevard de Maisonneuve Ouest. 324 m
18. • Make a sharp right onto Rue Sherbrooke Ouest/Sherbrooke Street West/138. 1.4 km
19. ← Turn left onto Avenue Mount Stephen. 79 m
20. Show all 19 steps ↓

Standard car route without avoiding highways. For advanced options (motorcycle, bicycle, transit, avoid tolls) use the live planner above.

Estimate trip cost: Trenton – Westmount

Indicative estimates based on ~395 km. Tolls calculated at ~$0.10/km on tolled segments. The calculator updates with the live planner's real distance. Actual consumption, driving style, weather, and toll rates vary.

Origin and destination

How to drive from Trenton to Westmount

The straight-line distance between Trenton (Ontario) and Westmount (Quebec) is about 349.9 km. The actual road distance varies by chosen route, road type, and travel conditions — especially in winter and across mountain or northern segments.

Before you leave, consider:

• Check current traffic with a navigation app — particularly around major cities.
• Look up any toll segments on your route (Ontario 407, select bridges).
• In winter or at higher elevations, drive times and conditions can change quickly. Carry a charged phone, fuel reserve, and weather-appropriate gear.
• Plan stops at service centres or towns along the way — fuel and rest stops can be sparse on remote sections.

Route description: Trenton – Westmount

Planning a trip from Trenton to Westmount means budgeting around 395 km on the road and an indicative drive time of 4 h 24 min by car. The route connects Ontario to Quebec and falls into a long route (over 300 km). Plan multiple breaks and check highway traffic, weather, and fuel availability — particularly in remote sections.

The trip starts at Trenton (Ontario) — coordinates 44.1000° N, -77.5833° E. The destination is Westmount (Quebec), at 45.4833° N, -73.6000° E.

Practical tips for the Trenton – Westmount drive

Terrain along the way

The route starts in Ontario — a province Great Lakes shoreline in the south, Canadian Shield forests across the north — and reaches Westmount in Quebec, St. Lawrence valley framed by the Laurentians and the Appalachians. The route also passes near Prescott (Ontario).

When to leave

For a long route, leave early (before 06:30) or wait until after 10:00. Avoid summer long-weekend exoduses and major holidays. Plan a break every 1.5–2 hours of driving — and check weather, especially across the Prairies and through mountain passes.

Alternatives

For this route of about 395 km, consider VIA Rail Canada — VIA's Corridor service connects many Eastern Canadian cities, and the long-distance trains (the Canadian, Ocean) run through the Prairies and the Maritimes. Cross-border trips may also include Amtrak's Adirondack or Cascades. Check schedules at viarail.ca and amtrak.com.

Related tools

Cities along the Trenton – Westmount route

These cities are near the direct route between Trenton and Westmount. They may be useful as a stopover or alternate destination.

Routes with intermediate stops: Trenton → Prescott · Trenton → Cardinal · Trenton → North Grenville

Related routes

From Trenton to other cities:

To Westmount from other cities:

From Westmount to intermediate cities:

All info about Trenton →  ·  All info about Westmount →

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Frequently asked questions: Trenton – Westmount