Route from Dieppe to Montmagny
Interactive map, distance, and indicative drive time for the route from Dieppe to Montmagny — 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 Dieppe (New Brunswick) and Montmagny (Quebec). Use the live planner below to get up-to-date driving directions by car, on foot, or by bicycle.
Distance from Dieppe to Montmagny
The straight-line distance between Dieppe and Montmagny is 456.2 km. The estimated road distance by car is around 516 km, with an indicative drive time of 5 h 44 min.
Trip cost and route type: Dieppe – Montmagny
Driving directions from Dieppe to Montmagny
The map shows the locations of Dieppe (A) and Montmagny (B). Use the form below to calculate the up-to-date road route with turn-by-turn directions, real distance, and estimated drive time.
Turn-by-turn directions
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Driving directions from Dieppe to Montmagny
Real distance: 690.5 km · Estimated time: 8 h 15 min
- Drive north on Rue Thomas. 10 m
- Turn right onto Route Gauvin. 822 m
- Turn left onto Avenue Pascal. 147 m
- Turn right onto Rue Champlain/Champlain Street/NB 132/Rue Champlain / Champlain Street. Continue on Champlain Street/NB 132. 579 m
- Turn left onto Boulevard Dieppe. 621 m
- Bear right. 45 m
- Bear left onto Harrisville Boulevard/boulevard Harrisville. Continue on Harrisville Boulevard. 2.8 km
- Turn left to take the NB 2 ramp. 38.4 km
- Keep right to stay on NB 2/TCH/Route 2/Route 2 Highway toward Fredericton. 128.9 km
- Keep left to stay on NB 2/TCH/Route 2/Route 2 Highway. 334.3 km
- Keep left to take 85. 52.6 km
- Keep left to take 85/Autoroute Claude-Béchard. 128.3 km
Standard car route without avoiding highways. For advanced options (motorcycle, bicycle, transit, avoid tolls) use the live planner above.
Estimate trip cost: Dieppe – Montmagny
Indicative estimates based on ~516 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 Dieppe to Montmagny
The straight-line distance between Dieppe (New Brunswick) and Montmagny (Quebec) is about 456.2 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: Dieppe – Montmagny
The distance from Dieppe to Montmagny is estimated at 516 km on a mixed road profile, starting from 456.2 km straight line. It is 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. Calculate the current route with the live planner for detailed instructions.
The trip starts at Dieppe (New Brunswick) — coordinates 46.0989° N, -64.7242° E. The destination is Montmagny (Quebec), at 46.9833° N, -70.5500° E.
Practical tips for the Dieppe – Montmagny 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 Montmagny in Quebec, St. Lawrence valley framed by the Laurentians and the Appalachians. The route also passes near Bath (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 516 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 Montmagny
Full information about Montmagny: interactive map, GPS coordinates, elevation, nearby cities, and routes to and from Montmagny.
Montmagny profile →Explore Dieppe
Full information about Dieppe: map, GPS coordinates, and all routes from Dieppe to other Canadian cities.
Dieppe profile →Related tools
Driving Directions
Live planner with turn-by-turn directions from Dieppe to Montmagny.
Interactive map
Open the area between Dieppe and Montmagny on the map.
GPS coordinates
Find precise coordinates for any point along the route.
Distance calculator
Measure straight-line distances between intermediate points.
Elevation
Check elevation along the route — useful for mountain passes.
Satellite map
View the terrain between Dieppe and Montmagny in satellite imagery.
Cities along the Dieppe – Montmagny route
These cities are near the direct route between Dieppe and Montmagny. They may be useful as a stopover or alternate destination.
Routes with intermediate stops: Dieppe → Bath · Dieppe → Centreville · Dieppe → Plaster Rock
Related routes
From Dieppe to other cities:
To Montmagny from other cities:
From Montmagny to intermediate cities:
Similar-distance routes from Dieppe
Other routes from Dieppe with comparable distance (274–639 km straight line).
Popular routes from New Brunswick
Most-searched routes from New Brunswick, ranked by popularity.
Frequently asked questions: Dieppe – Montmagny
What is the straight-line distance between Dieppe and Montmagny?
The straight-line distance between Dieppe and Montmagny is about 456.2 km. This is the direct geometric distance between the two coordinates, ignoring road geometry.
What is the estimated road distance from Dieppe to Montmagny?
The estimated road distance from Dieppe to Montmagny is about 516 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 Dieppe to Montmagny?
Indicative drive time from Dieppe to Montmagny is about 5 h 44 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 Dieppe to Montmagny?
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 Dieppe–Montmagny 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 Dieppe to Montmagny?
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 Dieppe to Montmagny?
A common alternative is going via Bath or Centreville. Use the live planner to compare routes.
Can I open the Dieppe–Montmagny 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 Dieppe as origin and Montmagny as destination.