Route from Saint John to Sudbury
Interactive map, distance, and indicative drive time for the route from Saint John to Sudbury — 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 Saint John (New Brunswick) and Sudbury (Ontario). Use the live planner below to get up-to-date driving directions by car, on foot, or by bicycle.
Distance from Saint John to Sudbury
The straight-line distance between Saint John and Sudbury is 1161.9 km. The estimated road distance by car is around 1313 km, with an indicative drive time of 14 h 35 min.
Trip cost and route type: Saint John – Sudbury
Driving directions from Saint John to Sudbury
The map shows the locations of Saint John (A) and Sudbury (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
Prefer another app? Open in Google Maps ↗
Driving directions from Saint John to Sudbury
Real distance: 1,540.1 km · Estimated time: 22 h 23 min
- Drive south on Currie Avenue. 74 m
- Turn right onto Visart Street. 71 m
- Turn left onto Lansdowne Avenue. 663 m
- Turn left to take the 1 West ramp toward Saint Stephen. 109.3 km
- Take exit 9BA onto 3 toward 170/Fredericton/Saint Stephen/Calais. 489 m
- Turn left onto Route 3/NB 3. 674 m
- Enter Route 170 and take the 2nd exit onto King Street/NB 170. 1.5 km
- Turn right onto Milltown Boulevard/NB 170. 614 m
- Turn left onto Ferry Point Bridge. 159 m
- Bear right. 61 m
- Turn left onto Customs Street. 14 m
- Turn right onto Main Street/ME 9. 527 m
Standard car route without avoiding highways. For advanced options (motorcycle, bicycle, transit, avoid tolls) use the live planner above.
Estimate trip cost: Saint John – Sudbury
Indicative estimates based on ~1313 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 John to Sudbury
The straight-line distance between Saint John (New Brunswick) and Sudbury (Ontario) is about 1161.9 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 John – Sudbury
From Saint John to Sudbury the estimated road distance is roughly 1313 km (1161.9 km straight line). The trip connects New Brunswick to Ontario and is a long route (over 300 km). Plan multiple breaks and check highway traffic, weather, and fuel availability — particularly in remote sections. The live planner provides turn-by-turn instructions, indicative arrival time, and a fuel-or-electricity cost estimate.
The trip starts at Saint John (New Brunswick) — coordinates 45.2806° N, -66.0761° E. The destination is Sudbury (Ontario), at 46.4900° N, -81.0100° E.
Practical tips for the Saint John – Sudbury 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 Sudbury in Ontario, Great Lakes shoreline in the south, Canadian Shield forests across the north. The route also passes near L’Assomption (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 1313 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 Sudbury
Full information about Sudbury: interactive map, GPS coordinates, elevation, nearby cities, and routes to and from Sudbury.
Sudbury profile →Explore Saint John
Full information about Saint John: map, GPS coordinates, and all routes from Saint John to other Canadian cities.
Saint John profile →Related tools
Driving Directions
Live planner with turn-by-turn directions from Saint John to Sudbury.
Interactive map
Open the area between Saint John and Sudbury 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 Saint John and Sudbury in satellite imagery.
Cities along the Saint John – Sudbury route
These cities are near the direct route between Saint John and Sudbury. They may be useful as a stopover or alternate destination.
Routes with intermediate stops: Saint John → L’Assomption · Saint John → Saint-Paul-d’Industrie · Saint John → Mascouche
Related routes
From Saint John to other cities:
To Sudbury from other cities:
From Sudbury to intermediate cities:
Popular routes from New Brunswick
Most-searched routes from New Brunswick, ranked by popularity.
Frequently asked questions: Saint John – Sudbury
What is the straight-line distance between Saint John and Sudbury?
The straight-line distance between Saint John and Sudbury is about 1161.9 km. This is the direct geometric distance between the two coordinates, ignoring road geometry.
What is the estimated road distance from Saint John to Sudbury?
The estimated road distance from Saint John to Sudbury is about 1313 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 Saint John to Sudbury?
Indicative drive time from Saint John to Sudbury is about 14 h 35 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 Saint John to Sudbury?
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 Saint John–Sudbury 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 Saint John to Sudbury?
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 Saint John to Sudbury?
A common alternative is going via L’Assomption or Saint-Paul-d’Industrie. Use the live planner to compare routes.
Can I open the Saint John–Sudbury 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 Saint John as origin and Sudbury as destination.