How far is Bozeman, MT from Bigfork, MT?
The driving distance from Bozeman, MT to Bigfork, MT is about 290.2 miles (467.1 km), with a travel time of about 05h 13m by car.
- The straight-line flight distance is about 218.3 miles (351.3 km).
- For a round trip, plan for roughly 10h 27m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM MDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 05h 13m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
City in and the county seat of Powell County, Montana, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Bozeman and Bigfork.
Turn-by-Turn Driving Directions
Step-by-step road directions between Bozeman and Bigfork.
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1
Start on North Willson Avenue
2143 ft · 1 min · North Willson Avenue
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2
Turn left onto West Peach Street
1896 ft · 42 sec · West Peach Street
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3
Turn right onto North 7th Avenue
1.4 km · 2 min · North 7th Avenue
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4
Turn left
87.4 mi · 1 hr 28 min
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5
Keep slight left to continue on I 90 West: Missoula
42.6 mi · 40 min
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6
Take the exit slight right toward US 12 East: Helena, Garrison
1.2 mi · 2 min
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7
At the end of the road, turn right
12.9 mi · 14 min
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8
Turn sharp left
32.5 mi · 35 min
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9
At the end of the road, turn left
23.8 mi · 26 min
-
10
Turn right
82.6 mi · 1 hr 34 min
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11
Turn left
4.8 mi · 8 min
-
12
Turn right onto Bridge Street
889 ft · 32 sec · Bridge Street
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13
Continue on Bridge Street
1509 ft · 1 min · Bridge Street
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14
Turn right onto Electric Avenue
602 ft · 29 sec · Electric Avenue
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15
At the end of the road, turn right onto Grand Drive
93 m · 19 sec · Grand Drive
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16
Turn left onto Cascade Avenue
53 m · 8 sec · Cascade Avenue
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17
Arrive at your destination
0 m · 1 sec · Cascade Avenue
Car Route Details
A richer read on the saved driving route between Bozeman and Bigfork.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Longest stretch
Turn left
87.4 mi · 01h 28m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Sunny leaving Bozeman and Mostly Sunny near Bigfork.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Bozeman to Bigfork?
The road trip is about 290.2 miles (467.1 km) and usually takes 05h 13m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Deer Lodge is a useful midpoint, sitting about 144.9 miles from Bozeman and 145.3 miles from Bigfork.
How much longer is the road route than the straight-line distance?
The direct path is about 218.3 miles (351.3 km), while the road route adds roughly 71.9 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 6:00 AM to 8:00 AM MDT. If you want a more comfortable same-day return, try to leave by 6:32 AM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $39.86 one way or $79.73 round trip. Estimated CO2 is about 91 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Bozeman and Mostly Sunny near Bigfork.
Stop Ideas Near Deer Lodge
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Deer Lodge.
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Flight Path Map
This map shows the direct air route between Bozeman and Bigfork. Straight-line distance: 218.28 mi (351.29 km).
#1 Bozeman
Town in Gallatin County, Montana, United States
| Population | 50,970 |
| Coordinates | 45.6796500, -111.0385600 |
| Altitude | 1468 |
| Country | United States |
#2 Bigfork
City in Itasca County, Minnesota, United States of America
| Population | 4,270 |
| Coordinates | 48.0632900, -114.0726100 |
| Altitude | 908 |
| Country | United States |
End: Bigfork (-114.07261, 48.06329)
Estimated Travel Time
Distance: 467 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 40m |
| 40 mph (64.37 km/h) | 07h 15m |
| 50 mph (80.47 km/h) | 05h 48m |
| 60 mph (96.56 km/h) | 04h 50m |
| 70 mph (112.65 km/h) | 04h 08m |
| 80 mph (129 km/h) | 03h 37m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $39.86 | $79.73 |
| Mid-grade | $4.23 | $43.33 | $86.65 |
| Premium | $4.55 | $46.58 | $93.16 |
| Diesel | $5.41 | $55.42 | $110.84 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Montana · Apr 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.