How far is Havre, MT from Lame Deer, MT?
The driving distance from Havre, MT to Lame Deer, MT is about 348.3 miles (560.6 km), with a travel time of about 07h 20m by car.
- The straight-line flight distance is about 247.1 miles (397.6 km).
- For a round trip, plan for roughly 14h 40m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 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 07h 20m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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.
Town of the United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Chance Snow Showers
Driving Route Map
The map below follows the saved road route between Havre and Lame Deer.
Turn-by-Turn Driving Directions
Step-by-step road directions between Havre and Lame Deer.
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1
Start on Montana Avenue
49 m · 12 sec · Montana Avenue
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2
Turn left onto 5th Street
791 ft · 40 sec · 5th Street
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3
Turn left onto 2nd Avenue
1663 ft · 1 min · 2nd Avenue
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4
Turn right onto 1st Street
1.3 km · 1 min · 1st Street
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5
Continue straight
45.5 mi · 52 min
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6
Turn right
50 mi · 1 hr 14 min
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7
Turn right
35.8 mi · 53 min
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8
Continue straight
21.5 mi · 32 min
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9
Continue straight
45.1 mi · 1 hr 4 min
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10
Turn right onto 1st Avenue West
44.4 mi · 49 min · 1st Avenue West
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11
Continue on Roundup Road
80 m · 6 sec · Roundup Road
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12
Turn right onto Main Street
3.5 mi · 6 min · Main Street
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13
Turn left onto US Highway 87 East
1.3 mi · 2 min · US Highway 87 East
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14
Turn left
1595 ft · 41 sec
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15
Continue straight
3.1 mi · 4 min
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16
Keep slight right to continue on I 90 East: Sheridan
54 mi · 51 min
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17
Take the exit slight right toward US 212 East: Little Bighorn Battlefield, Broadus
2032 ft · 54 sec
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18
Turn left
42.1 mi · 50 min
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19
Enter the roundabout toward the route
15 m · 1 sec
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20
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Havre and Lame Deer.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 90 East
Keep slight right to continue on I 90 East: Sheridan
54 mi · 00h 51m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Mostly Sunny leaving Havre and Chance Snow Showers near Lame Deer.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Havre to Lame Deer?
The road trip is about 348.3 miles (560.6 km) and usually takes 07h 20m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Grass Range is a useful midpoint, sitting about 174 miles from Havre and 174.4 miles from Lame Deer.
How much longer is the road route than the straight-line distance?
The direct path is about 247.1 miles (397.6 km), while the road route adds roughly 101.2 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 7:30 AM MDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $47.84 one way or $95.69 round trip. Estimated CO2 is about 109.2 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Havre and Chance Snow Showers near Lame Deer.
Flight Path Map
This map shows the direct air route between Havre and Lame Deer. Straight-line distance: 247.04 mi (397.57 km).
#1 Havre
City in Hill County, Montana, United States
| Population | 9,706 |
| Coordinates | 48.5500000, -109.6840900 |
| Altitude | 771 |
| 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: 561 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 11h 36m |
| 40 mph (64.37 km/h) | 08h 42m |
| 50 mph (80.47 km/h) | 06h 57m |
| 60 mph (96.56 km/h) | 05h 48m |
| 70 mph (112.65 km/h) | 04h 58m |
| 80 mph (129 km/h) | 04h 20m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $47.84 | $95.69 |
| Mid-grade | $4.23 | $52.00 | $104.00 |
| Premium | $4.55 | $55.91 | $111.81 |
| Diesel | $5.41 | $66.51 | $133.03 |
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 · May 05, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.