Driving route · Canada

Route from Thunder Bay to Rosthern

Interactive map, distance, and indicative drive time for the route from Thunder Bay to Rosthern — 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 Thunder Bay (Ontario) and Rosthern (Saskatchewan). Use the live planner below to get up-to-date driving directions by car, on foot, or by bicycle.

Distance from Thunder Bay to Rosthern

The straight-line distance between Thunder Bay and Rosthern is 1294.1 km. The estimated road distance by car is around 1462 km, with an indicative drive time of 16 h 15 min.

Straight-line distance 1294.1 km
Estimated road distance ~1462 km
Indicative drive time 16 h 15 min
Note: values are approximate estimates. Road distance is calculated by multiplying the straight-line distance by a road-deviation factor (1.13–1.30 based on length). Drive time assumes ~90 km/h average. Real traffic, tolls, and conditions can vary significantly. Use the live planner for current data.

Trip cost and route type: Thunder Bay – Rosthern

Route type Long

Long route (over 300 km) — plan a break roughly every 2 hours and check highway traffic and weather.

Indicative fuel cost $164–$222

Estimate: ~1462 km, 8 L/100 km, $1.65/L. ±15%. Excludes tolls.

Driving directions from Thunder Bay to Rosthern

The map shows the locations of Thunder Bay (A) and Rosthern (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 Thunder Bay to Rosthern

Real distance: 1,546.5 km  ·  Estimated time: 19 h 13 min

🗓 Calculated on June 4, 2026
  1. Drive east. 46 m
  2. Turn left onto May Street South. 2.0 km
  3. Bear right onto Memorial Avenue. 762 m
  4. Turn left onto Harbour Expressway. 2.8 km
  5. Bear right toward Cochrane/Sault Ste. Marie. 1.8 km
  6. Turn left onto Oliver Road. 6.4 km
  7. Turn right onto Mapleward Road. 8.4 km
  8. Turn left onto Dawson Road/102. Continue on 102. 22.4 km
  9. Turn right onto 11/17/Highway 11/17. 639.5 km
  10. Take exit 348A onto 100 West toward Brandon. 40.4 km
  11. Take exit 42B onto PTH 1 West toward Brandon. 86.1 km
  12. Take the 16 West exit toward Saskatoon. 222 m

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

Estimate trip cost: Thunder Bay – Rosthern

Litres estimated
Fuel cost
Toll estimate
Total estimate
Range ±15%

Indicative estimates based on ~1462 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

Origin

Thunder Bay

Ontario · 48.38220, -89.24610

Thunder Bay sits on the northwestern shore of Lake Superior in Ontario and functions as the principal urban centre for a broad portion of northwestern Ontario. The city's waterfront and built-up area form the focus for…

Destination

Rosthern

Saskatchewan · 52.65000, -106.33300

Rosthern sits in central Saskatchewan within the province’s prairie–parkland transition. As a small town of roughly 1,700 people, it lies outside any major metropolitan area and functions on a local scale for drivers…

How to drive from Thunder Bay to Rosthern

The straight-line distance between Thunder Bay (Ontario) and Rosthern (Saskatchewan) is about 1294.1 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: Thunder Bay – Rosthern

Driving directions from Thunder Bay to Rosthern: estimated road distance 1462 km, indicative time about 16 h 15 min by car. The route connects Ontario to Saskatchewan — a long route (over 300 km). Plan multiple breaks and check highway traffic, weather, and fuel availability — particularly in remote sections. Use the live planner for an up-to-date track with turn-by-turn directions.

The trip starts at Thunder Bay (Ontario) — coordinates 48.3822° N, -89.2461° E. The destination is Rosthern (Saskatchewan), at 52.6500° N, -106.3330° E.

Practical tips for the Thunder Bay – Rosthern drive

Terrain along the way

The route starts in Ontario — a province Great Lakes shoreline in the south, Canadian Shield forests across the north — and reaches Rosthern in Saskatchewan, prairie to the south and boreal forest, lakes, and Shield country to the north. The route also passes near Lundar (Manitoba).

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 1462 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 Rosthern

Full information about Rosthern: interactive map, GPS coordinates, elevation, nearby cities, and routes to and from Rosthern.

Rosthern profile →

Explore Thunder Bay

Full information about Thunder Bay: map, GPS coordinates, and all routes from Thunder Bay to other Canadian cities.

Thunder Bay profile →

Related tools

Cities along the Thunder Bay – Rosthern route

These cities are near the direct route between Thunder Bay and Rosthern. They may be useful as a stopover or alternate destination.

Routes with intermediate stops: Thunder Bay → Lundar · Thunder Bay → Teulon · Thunder Bay → Stonewall

Related routes

From Thunder Bay to other cities:

To Rosthern from other cities:

From Rosthern to intermediate cities:

All info about Thunder Bay →  ·  All info about Rosthern →

Similar-distance routes from Thunder Bay

Other routes from Thunder Bay with comparable distance (776–1812 km straight line).

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Frequently asked questions: Thunder Bay – Rosthern

What is the straight-line distance between Thunder Bay and Rosthern?

The straight-line distance between Thunder Bay and Rosthern is about 1294.1 km. This is the direct geometric distance between the two coordinates, ignoring road geometry.

What is the estimated road distance from Thunder Bay to Rosthern?

The estimated road distance from Thunder Bay to Rosthern is about 1462 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 Thunder Bay to Rosthern?

Indicative drive time from Thunder Bay to Rosthern is about 16 h 15 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 Thunder Bay to Rosthern?

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 Thunder Bay–Rosthern 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 Thunder Bay to Rosthern?

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 Thunder Bay to Rosthern?

A common alternative is going via Lundar or Teulon. Use the live planner to compare routes.

Can I open the Thunder Bay–Rosthern 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 Thunder Bay as origin and Rosthern as destination.