How far is Miles City, MT from Missoula, MT?
The driving distance from Miles City, MT to Missoula, MT is about 487.8 miles (785 km), with a travel time of about 07h 05m by car.
- The straight-line flight distance is about 387.9 miles (624.3 km).
- For a round trip, plan for roughly 14h 10m 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 05m.
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.
City and the county seat of Park County, Montana, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Light Rain Likely then Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Miles City and Missoula.
Turn-by-Turn Driving Directions
Step-by-step road directions between Miles City and Missoula.
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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
113.4 mi · 1 hr 54 min
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10
Keep slight left to continue on I 90 West: Missoula
112.5 mi · 1 hr 47 min
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11
Take the exit slight right toward US 12 West, I 90 Business
1037 ft · 26 sec
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12
Enter the roundabout and take exit 3 toward Van Buren Street
63 m · 3 sec · Van Buren Street
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13
Exit the roundabout onto Van Buren Street
65 m · 4 sec · Van Buren Street
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14
Enter the roundabout and take exit 1 toward Van Buren Street
28 m · 1 sec · Van Buren Street
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15
Exit the roundabout onto Van Buren Street
583 ft · 11 sec · Van Buren Street
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16
Turn right onto East Broadway Street
3078 ft · 55 sec · East Broadway Street
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17
Turn right onto North Higgins Avenue
6 m · 1 sec · North Higgins Avenue
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18
Arrive at your destination
0 m · 1 sec · North Higgins Avenue
Car Route Details
A richer read on the saved driving route between Miles City and Missoula.
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.
Chance Showers And Thunderstorms leaving Miles City and Light Rain Likely then Showers And Thunderstorms near Missoula.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Miles City to Missoula?
The road trip is about 487.8 miles (785 km) and usually takes 07h 05m 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?
Livingston is a useful midpoint, sitting about 243.6 miles from Miles City and 244.1 miles from Missoula.
How much longer is the road route than the straight-line distance?
The direct path is about 387.9 miles (624.3 km), while the road route adds roughly 99.9 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 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 $67.00 one way or $134.00 round trip. Estimated CO2 is about 152.9 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Miles City and Light Rain Likely then Showers And Thunderstorms near Missoula.
Stop Ideas Near Livingston
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 Livingston.
Livingston, MT
Bozeman, MT
Flight Path Map
This map shows the direct air route between Miles City and Missoula. Straight-line distance: 387.93 mi (624.31 km).
#1 Miles City
City in Custer County, Montana
| Population | 8,264 |
| Coordinates | 46.4083400, -105.8405600 |
| Altitude | 722 |
| Country | United States |
#2 Missoula
The most populous city in Missoula County, Montana.
| Population | 76,848 |
| Coordinates | 46.8721500, -113.9940000 |
| Altitude | 978 |
| Country | United States |
End: North Higgins Avenue (-113.994022, 46.872156)
Estimated Travel Time
Distance: 785 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 16h 15m |
| 40 mph (64.37 km/h) | 12h 11m |
| 50 mph (80.47 km/h) | 09h 45m |
| 60 mph (96.56 km/h) | 08h 07m |
| 70 mph (112.65 km/h) | 06h 58m |
| 80 mph (129 km/h) | 06h 05m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $67.00 | $134.00 |
| Mid-grade | $4.23 | $72.82 | $145.63 |
| Premium | $4.55 | $78.29 | $156.58 |
| Diesel | $5.41 | $93.14 | $186.28 |
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 30, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.