Origin
West Yellowstone, MT
Evening in West Yellowstone on Sunday
Local time
7:52 PM
MDT
Current temp
29°F
Unavailable
Live forecast
Trip from West Yellowstone, MT to Miles City, MT
Drive Time
6h 52m
Distance
375.6 mi
604 km
Drive Score
9/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$60
one way
EV Charging
Loading...
station data
Best Time to Leave
4 AM
6h 41m
★
6 AM
6h 53m
8 AM
7h 16m
10 AM
7h 1m
12 PM
6h 59m
3 PM
7h 2m
5 PM
7h 15m
8 PM
6h 46m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Miles City, MT
Alex Moliski
Trip Overview
Spanning 375.6 miles across Montana, this trek from West Yellowstone to Miles City typically takes about 6 hours and 52 minutes of driving time. Because the route stays within the Mountain West region, you will experience a consistent landscape transition as you move eastward. While it is technically feasible to complete the journey in a single day, the nearly seven-hour duration makes for a long stint behind the wheel. Budgeting approximately $60 for fuel is a smart way to prepare for the trip. Since the drive relies heavily on major corridors like I-90 and I-94, it is a straightforward, highway-focused route that favors efficiency over winding backroads. It is a practical choice if you are looking to cross the state quickly.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
187.8 miles from West Yellowstone, MT
A natural place for your longest stop of the day , about 3h 36m into the drive .
Drive Character
This journey is defined by a heavy reliance on high-speed infrastructure, with 76% of the route consisting of highway travel. You will navigate a mix of Gallatin Road and the expansive stretches of I-90 and I-94 throughout the day. Be prepared for a significant amount of time on the interstate, including a longest uninterrupted stretch of 146.3 miles on I-90. The road character is largely consistent and efficient, trading technical curves for long-distance cruising. You should expect a steady, predictable pace that allows you to cover large swaths of Montana territory without the frequent stops required by secondary roads.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 19 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 90 is the longest continuous segment at about 146.3 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on I 90 and I 94. There are only a few real navigation decisions along the way. The trickiest moment comes early in the drive near US 20 / Firehole Avenue.
Route Complexity
3/10
Easy - simple navigation with a manageable amount of wheel time
The route itself is not hard, but at 6h 52m, endurance matters. Plan breaks every 2-3 hours. The 12 decision points are all manageable with basic attention.
Where does it get tricky?
The main spots that need attention: near the start (US 20 / Firehole Avenue): Navigation decision point; at 0.2 miles (US 191; US 287 / Canyon Street): Navigation decision point; at 81.9 miles (US 191; MT 84 / Huffine Lane): Lane positioning matters here.
Critical Maneuvers
5 of 12 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
5
0 mi into trip
|
~0m in
|
US 20 / Firehole Avenue
Turn right onto US 20 / Firehole Avenue
Navigation decision point
5
0.2 mi into trip
|
~0m in
|
US 191; US 287 / Canyon Street
Turn left onto US 191; US 287 / Canyon Street
Navigation decision point
6
81.9 mi into trip
|
~1h 43m in
|
US 191; MT 84 / Huffine Lane
Turn right onto US 191; MT 84 / Huffine Lane
Lane positioning matters here
Use the straight / right lanes.
5
88.6 mi into trip
|
~1h 53m in
|
South 11th Avenue
At end of road, turn right onto South 11th Avenue
Navigation decision point
5
237.3 mi into trip
|
~4h 26m in
|
I 94
Keep slight left at fork onto I 94 toward I 94 East: Bismark
Highway fork - watch signs carefully
Toward I 94 East: Bismark
Main Roads
| Road | Distance | Duration |
|---|---|---|
| I 90 | 146.3 mi | 2h 26m |
| I 94 | 134.7 mi | 2h 20m |
| Gallatin Road | 81.5 mi | 1h 41m |
| Huffine Lane | 5.3 mi | 7m |
| I 94 Business | 3.6 mi | 6m |
| West Babcock Street | 1.8 mi | 4m |
| East Main Street | 0.9 mi | 2m |
| West Main Street | 0.7 mi | <1m |
Longest stretch:
I 90
— 146.3 mi, about 2h 26m
Turn-by-Turn Driving Directions
Step-by-step road directions between West Yellowstone, MT and Miles City, MT.
1
Start on Electric Street
39 ft
·
5 sec
·
Electric Street
2
Turn right onto US 20
0.2 mi
·
47 sec
·
Firehole Avenue
3
Turn left onto US 191; US 287
0.2 mi
·
28 sec
·
Canyon Street
4
Continue on US 191; US 287
82 mi
·
1 hr 41 min
·
Gallatin Road
5
Turn right onto US 191; MT 84
5.3 mi
·
7 min
·
Huffine Lane
Use the straight / right lanes.
6
Continue on US 191; MT 84
0.7 mi
·
58 sec
·
West Main Street
Use the left / straight lanes.
7
Turn right onto West Babcock Street
0.7 mi
·
1 min
·
West Babcock Street
8
At end of road, turn right onto South 11th Avenue
36 ft
·
6 sec
·
South 11th Avenue
9
Turn left onto West Babcock Street
1.1 mi
·
2 min
·
West Babcock Street
10
At end of road, turn left onto South Wallace Avenue
358 ft
·
13 sec
·
South Wallace Avenue
11
Turn right onto I 90 Business; US 191; MT 84
0.9 mi
·
2 min
·
East Main Street
12
Take the exit
0.3 mi
·
43 sec
13
Merge onto I 90; US 191
23 mi
·
23 min
·
I 90; US 191
14
Continue on I 90; US 89; US 191
6.9 mi
·
6 min
·
I 90; US 89; US 191
15
Continue on I 90; US 191
113 mi
·
1 hr 53 min
·
I 90; US 191
16
Continue on I 90; US 87; US 212
3.1 mi
·
3 min
·
I 90; US 87; US 212
17
Keep slight left at fork onto I 94
135 mi
·
2 hr 20 min
·
I 94
Toward I 94 East: Bismark
18
Take the exit onto I 94 Business
3.6 mi
·
6 min
·
I 94 Business
Toward I 94 Business: Miles City, Jordan
19
Arrive at destination
MT 59
Trip Plan
To keep your energy high, plan to integrate at least one substantial stop to break up the nearly seven-hour travel time. Leaving early in the morning is your best strategy to avoid fatigue and ensure you reach Miles City before sunset. Given the 146.3-mile stretch on I-90, make sure to monitor your fuel gauge closely before heading out on that segment to avoid any unnecessary stress. Since the trip is manageable as a single-day commitment, prioritize a mid-day break to stretch your legs and refresh. Keeping your fuel budget around the $60 estimate will help you stay on track, but keep a little extra set aside for fluctuating local prices along the interstate.
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 187.8 miles from West Yellowstone, MT, or about 3h 36m into the drive.
The longest continuous stretch on this route runs about 146.3 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 83 miles or 1h 44m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 187.8 miles or 3h 36m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 5h 47m
Traffic, exits, and arrival timing usually matter more near Miles City, MT than in the middle of the route.
Before You Leave
+
Open the route before leaving West Yellowstone, MT so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from West Yellowstone, MT
This is one driving day of about 375.6 miles and 6h 52m.
Your first comfortable stop window is around 83 miles from West Yellowstone, MT.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on I 90 for about 146.3 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 187.8 mi from West Yellowstone, MT · 3h 36m into the drive
Mid-route town
Meal stop
188 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
Pacing Suggestions
Fuel and coffee
A short stop after about 83 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 187.8 miles from West Yellowstone, MT, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before I 90 if your tank is already low. That segment runs about 146.3 miles.
Arriving in Miles City, MT
The final approach into Miles City, MT usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Miles City, MT.
After long uninterrupted mileage, take five minutes before the last urban segment to reset and refocus on exits, merges, and city traffic.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$59.52 one way
$119.04 round trip
$4.03/gal
25.4 MPG avg
131 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.23 | $62.57 | $125.13 |
| premium | $4.53 | $66.97 | $133.94 |
| diesel | $5.64 | $83.45 | $166.89 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$60
Meals
$25–$50
Total
$85–$110
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 131.4 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $39 in charging · 1 stop · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 112.7 | 1 | $39.44 | $18.03 |
| Efficient EV | 93.9 | 1 | $32.87 | $15.02 |
| EV Truck/SUV | 150.2 | 1 | $52.58 | $24.04 |
Gas CO2
131 kg
EV CO2
44 kg (66% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Destination
Miles City, MT
Evening in Miles City on Sunday
Local time
7:52 PM
MDT
Current temp
39°F
Unavailable
Live forecast
Along the Route
32°F
Livingston, MT
188 mi in
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
10 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
6h 52m on the road
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from West Yellowstone, MT to Miles City, MT covers 375.6 miles and takes about 6h 52m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 90, I 94, Gallatin Road. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 187.8 miles from West Yellowstone, MT. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $59.52 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Start early — leave by 6-7 AM to arrive at a reasonable hour. This is a long drive — plan for a morning departure or consider splitting it into two days.
Plan about 1 meaningful break for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
The route itself is not hard, but at 6h 52m, endurance matters. Plan breaks every 2-3 hours. The 12 decision points are all manageable with basic attention.
The main spots that need attention: near the start (US 20 / Firehole Avenue): Navigation decision point; at 0.2 miles (US 191; US 287 / Canyon Street): Navigation decision point; at 81.9 miles (US 191; MT 84 / Huffine Lane): Lane positioning matters here.
The route from West Yellowstone, MT to Miles City, MT does not surface many named destination signs beyond the main corridor.
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