How far is Bozeman, MT from Lame Deer, MT?
The driving distance from Bozeman, MT to Lame Deer, MT is about 244.5 miles (393.5 km), with a travel time of about 04h 13m by car.
- The straight-line flight distance is about 211.1 miles (339.8 km).
- For a round trip, plan for roughly 08h 26m 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 04h 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 Yellowstone County, Montana, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Light Rain Likely
Partly Sunny then Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Bozeman and Lame Deer.
Turn-by-Turn Driving Directions
Step-by-step road directions between Bozeman and Lame Deer.
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1
Start on North Willson Avenue
40 m · 12 sec · North Willson Avenue
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2
Turn left onto West Main Street
1.4 mi · 4 min · West Main Street
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3
Take the exit right
1723 ft · 43 sec
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4
Merge slight left
23.3 mi · 23 min
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5
Continue straight
6.9 mi · 6 min
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6
Continue straight
113 mi · 1 hr 53 min
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7
Continue straight
3.1 mi · 4 min
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8
Keep slight right to continue on I 90 East: Sheridan
54 mi · 51 min
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9
Take the exit slight right toward US 212 East: Little Bighorn Battlefield, Broadus
2032 ft · 54 sec
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10
Turn left
42.1 mi · 50 min
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11
Enter the roundabout toward the route
15 m · 1 sec
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12
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Bozeman and Lame Deer.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
West Main Street
Continue straight
113 mi · 01h 53m
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.
Light Rain Likely leaving Bozeman and Partly Sunny then Chance Showers And Thunderstorms near Lame Deer.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Bozeman to Lame Deer?
The road trip is about 244.5 miles (393.5 km) and usually takes 04h 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?
Laurel is a useful midpoint, sitting about 122 miles from Bozeman and 122.5 miles from Lame Deer.
How much longer is the road route than the straight-line distance?
The direct path is about 211.1 miles (339.8 km), while the road route adds roughly 33.4 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 8:34 AM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $33.60 one way or $67.19 round trip. Estimated CO2 is about 76.7 kg one way.
What should you check before leaving?
Before you leave, expect Light Rain Likely around Bozeman and Partly Sunny then Chance Showers And Thunderstorms near Lame Deer.
Stop Ideas Near Laurel
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 Laurel.
Billings, MT
Flight Path Map
This map shows the direct air route between Bozeman and Lame Deer. Straight-line distance: 211.16 mi (339.83 km).
#1 Bozeman
Town in Gallatin County, Montana, United States
| Population | 50,970 |
| Coordinates | 45.6796500, -111.0385600 |
| Altitude | 1468 |
| Country | United States |
#2 Lame Deer
Center for the Northern Cheyenne Nation
| Population | 2,052 |
| Coordinates | 45.6230500, -106.6667000 |
| Altitude | 1014 |
| Country | United States |
End: Lame Deer (-106.6667, 45.62305)
Estimated Travel Time
Distance: 393 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 08m |
| 40 mph (64.37 km/h) | 06h 06m |
| 50 mph (80.47 km/h) | 04h 53m |
| 60 mph (96.56 km/h) | 04h 04m |
| 70 mph (112.65 km/h) | 03h 29m |
| 80 mph (129 km/h) | 03h 03m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $33.60 | $67.19 |
| Mid-grade | $4.23 | $36.51 | $73.03 |
| Premium | $4.55 | $39.26 | $78.52 |
| Diesel | $5.41 | $46.71 | $93.41 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.