How far is Miles City, MT from West Yellowstone, MT?
The driving distance from Miles City, MT to West Yellowstone, MT is about 377.5 miles (607.5 km), with a travel time of about 06h 49m by car.
- The straight-line flight distance is about 281.8 miles (453.5 km).
- For a round trip, plan for roughly 13h 38m 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 06h 49m.
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 in Stillwater County, Montana, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Areas Of Fog
Driving Route Map
The map below follows the saved road route between Miles City and West Yellowstone.
Turn-by-Turn Driving Directions
Step-by-step road directions between Miles City and West Yellowstone.
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1
Start on Main Street
1.1 mi · 2 min · Main Street
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2
Continue straight
1.9 mi · 3 min
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3
Take the ramp straight
20 m · 2 sec
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4
Keep slight right
1487 ft · 36 sec
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5
Merge slight left
135.4 mi · 2 hr 19 min
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6
Merge slight left
2.8 mi · 3 min
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7
Continue straight
112.8 mi · 1 hr 52 min
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8
Continue straight
7 mi · 7 min
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9
Continue straight
25.7 mi · 26 min
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10
Take the exit slight right toward MT 205
1505 ft · 39 sec
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11
Turn left onto North 7th Avenue
1.3 mi · 2 min · North 7th Avenue
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12
At the end of the road, turn right onto West Main Street
1.7 mi · 4 min · West Main Street
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13
Continue on Huffine Lane
5.3 mi · 8 min · Huffine Lane
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14
Turn left onto Gallatin Road
81.5 mi · 1 hr 42 min · Gallatin Road
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15
Continue on North Canyon Street
917 ft · 32 sec · North Canyon Street
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16
Turn right onto Firehole Avenue
1182 ft · 46 sec · Firehole Avenue
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17
Turn left onto Electric Street
12 m · 2 sec · Electric Street
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18
Arrive at your destination
0 m · 1 sec · Electric Street
Car Route Details
A richer read on the saved driving route between Miles City and West Yellowstone.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Main Street
Merge slight left
135 mi · 02h 19m
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 Miles City and Areas Of Fog near West Yellowstone.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Miles City to West Yellowstone?
The road trip is about 377.5 miles (607.5 km) and usually takes 06h 49m 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?
Columbus is a useful midpoint, sitting about 188.4 miles from Miles City and 189.1 miles from West Yellowstone.
How much longer is the road route than the straight-line distance?
The direct path is about 281.8 miles (453.5 km), while the road route adds roughly 95.7 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 $51.85 one way or $103.71 round trip. Estimated CO2 is about 118.4 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Miles City and Areas Of Fog near West Yellowstone.
Stop Ideas Near Columbus
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 Columbus.
Billings, MT
Livingston, MT
Flight Path Map
This map shows the direct air route between Miles City and West Yellowstone. Straight-line distance: 281.79 mi (453.5 km).
#1 Miles City
City in Custer County, Montana
| Population | 8,264 |
| Coordinates | 46.4083400, -105.8405600 |
| Altitude | 722 |
| Country | United States |
#2 West Yellowstone
Town of the United States
| Population | 1,372 |
| Coordinates | 44.6621500, -111.1041100 |
| Altitude | 2031 |
| Country | United States |
End: West Yellowstone (-111.10411, 44.66215)
Estimated Travel Time
Distance: 607 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 12h 34m |
| 40 mph (64.37 km/h) | 09h 26m |
| 50 mph (80.47 km/h) | 07h 32m |
| 60 mph (96.56 km/h) | 06h 17m |
| 70 mph (112.65 km/h) | 05h 23m |
| 80 mph (129 km/h) | 04h 42m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $51.85 | $103.71 |
| Mid-grade | $4.23 | $56.36 | $112.71 |
| Premium | $4.55 | $60.59 | $121.19 |
| Diesel | $5.41 | $72.09 | $144.18 |
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 29, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.