Route from Sainte-Agathe-des-Monts to Saint Stephen

Distance from Sainte-Agathe-des-Monts to Saint Stephen

The straight-line distance between Sainte-Agathe-des-Monts and Saint Stephen is 552.1 km. The estimated road distance by car is around 624 km, with an indicative drive time of 6 h 56 min.

Trip cost and route type: Sainte-Agathe-des-Monts – Saint Stephen

Driving directions from Sainte-Agathe-des-Monts to Saint Stephen

The map shows the locations of Sainte-Agathe-des-Monts (A) and Saint Stephen (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 Sainte-Agathe-des-Monts to Saint Stephen

Real distance: 963.8 km  ·  Estimated time: 12 h 56 min

1. • Drive south on Rue Demontigny. 40 m
2. → Turn right onto Rue Préfontaine Est. 204 m
3. ← Turn left onto Boulevard Norbert-Morin/117/329. 581 m
4. ↺ Enter Rue Principale Est and take the 3rd exit onto Rue Principale Est/117. 52 m
5. ↺ Exit the roundabout onto Rue Principale Est/117. Continue on 117. 707 m
6. → Take the 15 Sud ramp toward Montreal. 16.1 km
7. • Take exit 69 onto 370 toward Sainte-Adèle/Sainte-Marguerite-du-Lac-Masson/Estérel. 567 m
8. ← Turn left onto Rue du Bourg-Joli. 225 m
9. ← Turn left onto Chemin Pierre-Péladeau/370. Continue on 370. 11.9 km
10. → Turn right onto Chemin Masson. 397 m
11. • Bear left onto Chemin Chertsey. 2.0 km
12. ← Turn left onto Chemin Fridolin-Simard. 12.5 km
13. → Turn right onto Route 125/125. 22.6 km
14. ← Turn left onto Route 337 Nord/337. Continue on 337. 3.2 km
15. • Make a sharp right onto Montée Hamilton. 13.9 km
16. ↺ Enter the roundabout and take the 3rd exit onto 158/Route 158. 16.8 km
17. → Turn right onto Chemin des Prairies/158. Continue on 158. 17.3 km
18. ↺ Enter the roundabout and take the 1st exit onto Rang de la Rivière-Bayonne Sud/158. 20 m
19. ↺ Exit the roundabout onto Rang de la Rivière-Bayonne Sud/158. Continue on 158. 4.9 km
20. ← Turn left to take the 40 ramp. 53.7 km
21. • Keep right to stay on 40 toward Trois-Rivières/Centre-Ville/Québec. 3.3 km
22. • Keep left to take 55. 36.7 km
23. • Keep left to take 955. 1.3 km
24. • Keep right to take exit 145-E onto 20 Est toward Québec. 1.1 km
25. • Keep left to take 20 Est toward Québec. 289.3 km
26. • Keep right to take 85. 357.5 km
27. • Take exit 258 onto 3 toward 102/Saint Stephen/ Saint Andrews. 511 m
28. → Turn right onto Route 3/NB 3. 93.8 km
29. ↺ Enter Route 170 and take the 2nd exit onto King Street/NB 170. 873 m
30. → Turn right onto Queen Street West. 604 m
31. → Turn right onto Brook Street. 7 m
32. Show all 31 steps ↓

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

Estimate trip cost: Sainte-Agathe-des-Monts – Saint Stephen

Indicative estimates based on ~624 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 Sainte-Agathe-des-Monts to Saint Stephen

The straight-line distance between Sainte-Agathe-des-Monts (Quebec) and Saint Stephen (New Brunswick) is about 552.1 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-Agathe-des-Monts – Saint Stephen

The route connects Quebec to New Brunswick: from Sainte-Agathe-des-Monts to Saint Stephen you cover roughly 624 km on the road (geometric distance 552.1 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-Agathe-des-Monts (Quebec) — coordinates 46.0500° N, -74.2800° E. The destination is Saint Stephen (New Brunswick), at 45.2000° N, -67.2833° E.

Practical tips for the Sainte-Agathe-des-Monts – Saint Stephen drive

Terrain along the way

The route starts in Quebec — a province St. Lawrence valley framed by the Laurentians and the Appalachians — and reaches Saint Stephen in New Brunswick, forested and Acadian, with the Bay of Fundy and tidal coastlines. The route also passes near Lac-Mégantic (Quebec).

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 624 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 Sainte-Agathe-des-Monts – Saint Stephen route

These cities are near the direct route between Sainte-Agathe-des-Monts and Saint Stephen. They may be useful as a stopover or alternate destination.

Routes with intermediate stops: Sainte-Agathe-des-Monts → Lac-Mégantic · Sainte-Agathe-des-Monts → Saint-Georges · Sainte-Agathe-des-Monts → Disraeli

Related routes

From Sainte-Agathe-des-Monts to other cities:

To Saint Stephen from other cities:

From Saint Stephen to intermediate cities:

All info about Sainte-Agathe-des-Monts →  ·  All info about Saint Stephen →

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Frequently asked questions: Sainte-Agathe-des-Monts – Saint Stephen