Driving route · Canada

Route from Sainte-Marie to Plaster Rock

Interactive map, distance, and indicative drive time for the route from Sainte-Marie to Plaster Rock — with the live planner for up-to-date turn-by-turn directions.

This page provides the map and indicative distance data for the route between Sainte-Marie (Quebec) and Plaster Rock (New Brunswick). Use the live planner below to get up-to-date driving directions by car, on foot, or by bicycle.

Distance from Sainte-Marie to Plaster Rock

The straight-line distance between Sainte-Marie and Plaster Rock is 282.6 km. The estimated road distance by car is around 319 km, with an indicative drive time of 3 h 33 min.

Straight-line distance 282.6 km
Estimated road distance ~319 km
Indicative drive time 3 h 33 min
Note: values are approximate estimates. Road distance is calculated by multiplying the straight-line distance by a road-deviation factor (1.13–1.30 based on length). Drive time assumes ~90 km/h average. Real traffic, tolls, and conditions can vary significantly. Use the live planner for current data.

Trip cost and route type: Sainte-Marie – Plaster Rock

Route type Long

Long route (over 300 km) — plan a break roughly every 2 hours and check highway traffic and weather.

Indicative fuel cost $36–$48

Estimate: ~319 km, 8 L/100 km, $1.65/L. ±15%. Excludes tolls.

Driving directions from Sainte-Marie to Plaster Rock

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

Avoid:

Prefer another app? Open in Google Maps ↗

Driving directions from Sainte-Marie to Plaster Rock

Real distance: 428.9 km  ·  Estimated time: 6 h 1 min

🗓 Calculated on June 4, 2026
  1. Drive northeast. 142 m
  2. Turn left onto Boulevard Vachon Nord/173. 1.8 km
  3. Turn left onto Route Cameron/173. 660 m
  4. Turn right onto Route du Président-Kennedy/173. 27.9 km
  5. Turn right onto Rue Commerciale/218. 873 m
  6. Enter the roundabout and take the 1st exit onto Route Campagna/218/277. 1.3 km
  7. Turn left onto Chemin du Trait-Carré/218. 15.6 km
  8. Turn right onto Rang Nord-Est/218. Continue on 218. 8.0 km
  9. Turn left onto Route 281/281. 733 m
  10. Turn left to take the 20 ramp. 151.1 km
  11. Keep right to take 85. 174.5 km
  12. Take exit 75 toward Grand-Sault/Grand Falls/Plaster Rock/Saint-Andrè. 433 m

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

Estimate trip cost: Sainte-Marie – Plaster Rock

Litres estimated
Fuel cost
Toll estimate
Total estimate
Range ±15%

Indicative estimates based on ~319 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

Origin

Sainte-Marie

Quebec · 46.45000, -71.03330

Sainte-Marie sits in southern Quebec within the agricultural Beauce area, south of Quebec City. The town functions as a compact regional centre for surrounding rural communities and small industry, showing on maps as a…

Destination

Plaster Rock

New Brunswick · 46.88330, -67.38330

Plaster Rock sits in northwestern New Brunswick within a rural river-valley setting. On regional maps it appears as a compact village serving surrounding farmland and forest country rather than as part of a metropolitan…

How to drive from Sainte-Marie to Plaster Rock

The straight-line distance between Sainte-Marie (Quebec) and Plaster Rock (New Brunswick) is about 282.6 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: Sainte-Marie – Plaster Rock

The route connects Quebec to New Brunswick: from Sainte-Marie to Plaster Rock you cover roughly 319 km on the road (geometric distance 282.6 km). A long route (over 300 km). Plan multiple breaks and check highway traffic, weather, and fuel availability — particularly in remote sections. The live planner calculates the optimal route with step-by-step instructions and trip cost.

The trip starts at Sainte-Marie (Quebec) — coordinates 46.4500° N, -71.0333° E. The destination is Plaster Rock (New Brunswick), at 46.8833° N, -67.3833° E.

Practical tips for the Sainte-Marie – Plaster Rock drive

Terrain along the way

The route starts in Quebec — a province St. Lawrence valley framed by the Laurentians and the Appalachians — and reaches Plaster Rock in New Brunswick, forested and Acadian, with the Bay of Fundy and tidal coastlines.

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 319 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.

Explore Plaster Rock

Full information about Plaster Rock: interactive map, GPS coordinates, elevation, nearby cities, and routes to and from Plaster Rock.

Plaster Rock profile →

Explore Sainte-Marie

Full information about Sainte-Marie: map, GPS coordinates, and all routes from Sainte-Marie to other Canadian cities.

Sainte-Marie profile →

Related tools

Related routes

From Sainte-Marie to other cities:

To Plaster Rock from other cities:

All info about Sainte-Marie →  ·  All info about Plaster Rock →

Popular routes from Quebec

Most-searched routes from Quebec, ranked by popularity.

All cities of Quebec →

Frequently asked questions: Sainte-Marie – Plaster Rock

What is the straight-line distance between Sainte-Marie and Plaster Rock?

The straight-line distance between Sainte-Marie and Plaster Rock is about 282.6 km. This is the direct geometric distance between the two coordinates, ignoring road geometry.

What is the estimated road distance from Sainte-Marie to Plaster Rock?

The estimated road distance from Sainte-Marie to Plaster Rock is about 319 km — derived by multiplying the straight-line distance by a road-deviation factor (1.13–1.30 based on length). For an up-to-date route, use the live planner.

How long does it take to drive from Sainte-Marie to Plaster Rock?

Indicative drive time from Sainte-Marie to Plaster Rock is about 3 h 33 min, based on an average highway speed of 90 km/h on a mixed motorway/highway profile. Real time depends on traffic, weather, stops, vehicle type, and conditions.

How do I get up-to-date driving directions from Sainte-Marie to Plaster Rock?

Use the live planner on this page: select your transport mode and click "Update route". You'll see the route with turn-by-turn directions, current distance, and estimated time based on up-to-date routing data.

Does the Sainte-Marie–Plaster Rock route involve highway tolls?

CanadaDrivingDirections.com does not provide toll details. Toll roads are limited in Canada — Ontario's 407 ETR, a few Quebec bridges, and the Confederation Bridge to PEI are the main ones. Check the operator's site for current pricing.

How does traffic affect the route from Sainte-Marie to Plaster Rock?

Traffic varies by time of day, season, and weather. The live planner uses up-to-date routing data; for live traffic, use a navigation app before departure — especially in winter when conditions can change rapidly.

Is there an alternative route from Sainte-Marie to Plaster Rock?

For alternative routes, use the live planner: pick between highways, secondary roads, and shorter or scenic options.

Can I open the Sainte-Marie–Plaster Rock route in Google Maps?

Yes. Click "Open in Google Maps" on this page to view the route in the Google Maps app or browser. You can also open Google Maps directly and enter Sainte-Marie as origin and Plaster Rock as destination.