Route from Saint-Antoine to Grand-Mère

Distance from Saint-Antoine to Grand-Mère

The straight-line distance between Saint-Antoine and Grand-Mère is 608.6 km. The estimated road distance by car is around 688 km, with an indicative drive time of 7 h 38 min.

Trip cost and route type: Saint-Antoine – Grand-Mère

Driving directions from Saint-Antoine to Grand-Mère

The map shows the locations of Saint-Antoine (A) and Grand-Mère (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 Saint-Antoine to Grand-Mère

Real distance: 817.8 km  ·  Estimated time: 11 h 1 min

1. • Drive east on Avenue de l'Église. 35 m
2. ← Turn left onto Rue Principale/NB 115. 1.0 km
3. → Turn right onto Chemin McKees/NB 115. Continue on NB 115. 9.6 km
4. → Turn right to take the NB 11 ramp. 89.8 km
5. ← Turn left onto General Manson Way. 1.8 km
6. ← Turn left onto NB 117/NB 8/Route 117. 7.5 km
7. ↺ Exit the roundabout onto NB 117/NB 8/Route 117. Continue on NB 8. 4.3 km
8. ↺ Enter the roundabout and take the 2nd exit onto NB 8/Route 8. 28.4 km
9. • Take exit 139. 686 m
10. → Turn right onto Plaster Rock-Renous Highway/NB 108. Continue on NB 108. 140.6 km
11. ← Turn left onto Route 109/NB 108. Continue on NB 108. 37.8 km
12. ← Turn left to take the NB 2 ramp. 114.5 km
13. • Keep left to take 85. 52.6 km
14. • Keep left to take 85/Autoroute Claude-Béchard. 191.3 km
15. • Keep right to take exit 312/314 onto 73 toward Québec. 504 m
16. • Keep left to take 73 toward Québec. 1.3 km
17. • Keep right to take exit 312 onto 73 Nord toward Québec. 132 m
18. • Keep right to take exit 312-N onto 73 Nord toward Pont Pierre-Laporte/Québec. 3.9 km
19. • Take exit 134-O on the left onto 540/Autoroute Duplessis toward Aéroport International Jean-Lesage de Québec/Montréal. 3.6 km
20. • Take exit 3 onto 40 Ouest toward Montréal. 95.1 km
21. • Take exit 220 onto 359 toward Champlain/Saint-Luc-de-Vincennes/Saint-Narcisse/Shawinigan. 574 m
22. ← Turn left onto Boulevard de la Visitation/359. Continue on 359. 27.7 km
23. ← Turn left onto Avenue de Saint-Georges/153. 3.8 km
24. → Turn right onto 8e Rue. 185 m
25. ← Turn left onto 8e Avenue. 27 m
26. Show all 25 steps ↓

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

Estimate trip cost: Saint-Antoine – Grand-Mère

Indicative estimates based on ~688 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 Saint-Antoine to Grand-Mère

The straight-line distance between Saint-Antoine (New Brunswick) and Grand-Mère (Quebec) is about 608.6 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: Saint-Antoine – Grand-Mère

Looking for directions from Saint-Antoine to Grand-Mère? The estimated road distance is 688 km (608.6 km straight line), with an indicative drive time of 7 h 38 min. A long route (over 300 km) that connects New Brunswick to Quebec. Plan multiple breaks and check highway traffic, weather, and fuel availability — particularly in remote sections. Choose the transport mode in the live planner to get the detailed track.

The trip starts at Saint-Antoine (New Brunswick) — coordinates 46.3629° N, -64.7530° E. The destination is Grand-Mère (Quebec), at 46.6140° N, -72.6970° E.

Practical tips for the Saint-Antoine – Grand-Mère drive

Terrain along the way

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

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 688 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 Saint-Antoine – Grand-Mère route

These cities are near the direct route between Saint-Antoine and Grand-Mère. They may be useful as a stopover or alternate destination.

Routes with intermediate stops: Saint-Antoine → Grand Falls · Saint-Antoine → Saint-Léonard · Saint-Antoine → Edmundston

Related routes

From Saint-Antoine to other cities:

To Grand-Mère from other cities:

From Grand-Mère to intermediate cities:

All info about Saint-Antoine →  ·  All info about Grand-Mère →

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Frequently asked questions: Saint-Antoine – Grand-Mère