Route from Grand-Mère to Dieppe

Distance from Grand-Mère to Dieppe

The straight-line distance between Grand-Mère and Dieppe is 614.3 km. The estimated road distance by car is around 694 km, with an indicative drive time of 7 h 43 min.

Trip cost and route type: Grand-Mère – Dieppe

Driving directions from Grand-Mère to Dieppe

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

Prefer another app? Open in Google Maps ↗

Driving directions from Grand-Mère to Dieppe

Real distance: 887.3 km  ·  Estimated time: 11 h 14 min

1. • Drive northeast on 8e Avenue. 27 m
2. → Turn right onto 8e Rue. 287 m
3. ← Turn left onto 5e Avenue. 1.2 km
4. ← Turn left onto Avenue Chahoon. 232 m
5. • Bear right onto Avenue Chahoon/153. Continue on 153. 1.2 km
6. • Bear right onto Chemin des Dubois. 2.6 km
7. → Turn right onto Route de Lac-à-la-Tortue/359. Continue on 359. 26.3 km
8. ← Turn left to take the 40 ramp. 93.3 km
9. • Take exit 305-S onto 540 Sud/20/Autoroute Duplessis Sud toward Pont Pierre-Laporte. 4.3 km
10. • Keep right to take exit 9 onto 73 Sud/20 toward Pont Pierre-Laporte/Montréal. 4.0 km
11. • Keep left to take exit 131-E onto 20 Est toward Rivière-du-Loup/Lévis (Centre-Ville). 793 m
12. • Keep right to take exit 314 onto Chemin du Sault. 482 m
13. • Keep left to take Chemin du Sault. 340 m
14. • Keep left to take 20 Est toward Rivière-du-Loup/Lévis (Centre-Ville). 184.5 km
15. • Keep right to take 85. 379.8 km
16. • Keep right to take NB 2/TCH/Route 2/Route 2 Highway. 181.9 km
17. • Take exit 462 toward Caledonia Industrial Park. 439 m
18. → Turn right onto boulevard Harrisville Boulevard/Harrisville Boulevard/boulevard Harrisville. Continue on Harrisville Boulevard. 2.5 km
19. • Bear left onto Dieppe Boulevard. 48 m
20. • Bear right onto Boulevard Dieppe. 571 m
21. → Turn right onto Rue Champlain/Champlain Street/NB 132/Rue Champlain / Champlain Street. 605 m
22. ← Turn left onto Avenue Pascal. 147 m
23. → Turn right onto Route Gauvin. 822 m
24. ← Turn left onto Rue Thomas. 10 m
25. Show all 24 steps ↓

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

Estimate trip cost: Grand-Mère – Dieppe

Indicative estimates based on ~694 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 Grand-Mère to Dieppe

The straight-line distance between Grand-Mère (Quebec) and Dieppe (New Brunswick) is about 614.3 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: Grand-Mère – Dieppe

Looking for directions from Grand-Mère to Dieppe? The estimated road distance is 694 km (614.3 km straight line), with an indicative drive time of 7 h 43 min. A long route (over 300 km) that connects Quebec to New Brunswick. 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 Grand-Mère (Quebec) — coordinates 46.6140° N, -72.6970° E. The destination is Dieppe (New Brunswick), at 46.0989° N, -64.7242° E.

Practical tips for the Grand-Mère – Dieppe drive

Terrain along the way

The route starts in Quebec — a province St. Lawrence valley framed by the Laurentians and the Appalachians — and reaches Dieppe in New Brunswick, forested and Acadian, with the Bay of Fundy and tidal coastlines. The route also passes near Centreville (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 694 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 Grand-Mère – Dieppe route

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

Routes with intermediate stops: Grand-Mère → Centreville · Grand-Mère → Grand Falls · Grand-Mère → Saint-Léonard

Related routes

From Grand-Mère to other cities:

To Dieppe from other cities:

From Dieppe to intermediate cities:

All info about Grand-Mère →  ·  All info about Dieppe →

Popular routes from Quebec

Most-searched routes from Quebec, ranked by popularity.

All cities of Quebec →

Frequently asked questions: Grand-Mère – Dieppe