Bus
Driving
Butte to Bozeman
Updated: 31 May 2026
The drive from Butte to Bozeman is a straightforward 140-kilometer journey along Interstate 90 East. You will pass through the scenic Homestake Pass, which offers beautiful views of the Rocky Mountains. The trip typically takes about 90 minutes under normal traffic conditions. It is a popular route for commuters and students traveling between the two cities. Both cities are major hubs in Southwest Montana.
Total Distance: 140 km driving, 135 km air distance.
Fastest Way
Driving your own vehicle is the fastest method.
Cheapest Way
Bus travel is very affordable for this short distance.
Compare Butte to Bozeman Routes
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Direct
|
Direct
|
|
|---|---|---|
| Duration | 2 hours | 1 hour 30 mins |
| Avg Price | $25 - $40 | $20 - $30 in fuel |
| Operator | Jefferson Lines | Personal Vehicle |
| Route | I-90 E. | I-90 E. |
| Tip | Buses depart from the Butte bus station near the downtown area. | Check the Montana Department of Transportation website for pass conditions in winter. |
Travel Tips
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Homestake PassThis pass can be icy; always carry chains or have winter tires if traveling in winter.
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TrafficTraffic is generally light, but expect delays during major holiday weekends.
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FuelFill up in Butte; gas prices are often competitive.
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ParkingBozeman parking can be tight downtown; use public garages.
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WeatherMountain weather changes rapidly; keep a jacket in your car.
Safety Tips
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Speed LimitsObserve the 75 mph speed limit on I-90.
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WildlifeWatch for elk crossing the highway near the pass.
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EmergencyCell service is mostly reliable, but keep a backup charger.
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VisibilityUse headlights during the day for better visibility on the highway.
People Also Ask
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How far is Butte from Bozeman?It is approximately 140 kilometers.
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Is there a bus?Yes, Jefferson Lines operates this route.
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How long does it take to drive?About 90 minutes.
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Are there trains?No, there is no passenger rail service between these cities.
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Is the road safe?Yes, I-90 is a well-maintained interstate.
Quick Info
- From Butte, Montana, United States
- To Bozeman, Montana, United States
-
Modes
Best Time to Travel
Any season, though winter requires caution on Homestake Pass.
Things to Do in Bozeman
1
Museum of the Rockies
Located in Bozeman, this world-class museum features extensive dinosaur exhibits.
2
Berkeley Pit
A massive former open-pit copper mine in Butte. View it from the official observation deck.
3
Main Street Bozeman
Explore the historic downtown area filled with local shops, breweries, and restaurants.
4
Copper King Mansion
A historic landmark in Butte showcasing the wealth of the mining era.
Tags
Butte to Bozeman
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I-90 Montana
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Montana travel
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