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Create accountDrive Time
6h 6m
Distance
361.3 mi
581 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$57
one way
EV Charging
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station data
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Bozeman, MT
John De Leon
West Glendive, MT
Castorly Stock
Spanning 361.3 miles across Montana, this trek from Bozeman to West Glendive is a straightforward journey typically taking about 6 hours and 6 minutes. Since the drive is almost entirely highway-focused, it is well-suited for a single-day trip if you are comfortable with a full day behind the wheel. You should budget approximately $57 for fuel to cover the distance. While the route remains within the Mountain West region throughout, the landscape transitions across the state as you move eastward. It is a practical, no-nonsense path that prioritizes efficiency over detours, making it ideal for travelers focused on reaching their destination without unnecessary complexity.
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
180.7 miles from Bozeman, MT
A natural place for your longest stop of the day , about 3h 4m into the drive .
Expect a high-speed, interstate-heavy experience, as 99% of this route is comprised of highways. You will primarily utilize I-90 and I-94 to maintain a steady pace across the state. The drive features a significant stretch of 212.7 miles on I-94, which represents the longest uninterrupted portion of the trip. Because the route relies so heavily on major thoroughfares, you can anticipate consistent road conditions and predictable navigation. It is a classic interstate grind that favors speed and directness, allowing you to cover large swaths of Montana geography with minimal technical driving.
Gently rolling terrain
Total Climb
0 ft
Total Descent
1,237 ft
Highest Point
4,811 ft
Elevation Range
1,237 ft
This is a straightforward highway drive that stays mostly on I 94 and I 90. You will hit about 8 points where you need to pay attention to lane position or signs. The trickiest moment comes early in the drive near I 90 Business; US 191; MT 84 / West Main Street.
Moderate - straightforward overall, but long enough or busy enough to require pacing
This drive requires moderate attention. Across 361.3 miles you will encounter 8 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: near the start (I 90 Business; US 191; MT 84 / West Main Street): Navigation decision point; at 1.4 miles: Exit ramp - move to the correct lane early; at 148 miles (I 94): Highway fork - watch signs carefully.
These are the spots where you need to pay the most attention. Preview them before you drive.
Turn left onto I 90 Business; US 191; MT 84 / West Main Street
Navigation decision point
Take the exit
Exit ramp - move to the correct lane early
Keep slight left at fork onto I 94 toward I 94 East: Bismark
Highway fork - watch signs carefully
Take the exit toward MT 16: Glendive, Sidney
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Take the exit
Exit ramp - move to the correct lane early
| Road | Distance | Duration |
|---|---|---|
| I 94 | 212.7 mi | 3h 33m |
| I 90 | 146.3 mi | 2h 26m |
| West Main Street | 1.4 mi | 3m |
| MT 16 | 0.1 mi | <1m |
| North Willson Avenue | <0.1 mi | <1m |
Step-by-step road directions between Bozeman, MT and West Glendive, MT.
Start on North Willson Avenue
Turn left onto I 90 Business; US 191; MT 84
Take the exit
Merge onto I 90; US 191
Continue on I 90; US 89; US 191
Continue on I 90; US 191
Continue on I 90; US 87; US 212
Keep slight left at fork onto I 94
Take the exit
Turn left onto MT 16
Take the exit
Merge onto I 94
Arrive at destination
Given the 6-hour duration, departing early in the morning is your best strategy to avoid fatigue and ensure you arrive in West Glendive before nightfall. Plan for at least one dedicated stop to stretch your legs and refuel, as the long stretches on the interstate can become monotonous. Since you are spending roughly $57 on gas, check your fuel levels before merging onto the longer sections of I-94 to avoid getting caught low between service areas. This route offers the flexibility of a single-day journey, so keep your itinerary light to account for the time spent on the road. Prioritizing consistent momentum will help you navigate this 361.3-mile transit effectively.
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.
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 80 miles or 1h 22m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 180.7 miles or 3h 4m 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 5m
Traffic, exits, and arrival timing usually matter more near West Glendive, MT than in the middle of the route.
Open the route before leaving Bozeman, 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 Bozeman, MT
This is one driving day of about 361.3 miles and 6h 6m.
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 180.7 mi from Bozeman, MT · 3h 4m into the drive
Mid-route town
Meal stop
181 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.
A short stop after about 80 miles helps settle the day before fatigue starts building.
The midpoint is around 180.7 miles from Bozeman, MT, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before I 94 if your tank is already low. That segment runs about 212.7 miles.
The final approach into West Glendive, 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 West Glendive, 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.
Regular Gas
$57.25 one way
$114.51 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.23 | $60.18 | $120.37 |
| premium | $4.53 | $64.42 | $128.84 |
| diesel | $5.64 | $80.27 | $160.54 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$57
Meals
$25–$50
Total
$82–$107
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 126.4 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $38 in charging · 1 stop · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 108.4 | 1 | $37.94 | $17.34 |
| Efficient EV | 90.3 | 1 | $31.61 | $14.45 |
| EV Truck/SUV | 144.5 | 1 | $50.58 | $23.12 |
Gas CO2
126 kg
EV CO2
42 kg (67% 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.
Current conditions at both ends of the drive.
Origin
Afternoon in Bozeman on Sunday
Local time
4:06 PM
MDT
Current temp
38°F
Partly Cloudy
Destination
Afternoon in West Glendive on Sunday
Local time
4:06 PM
MDT
Current temp
49°F
Chance Showers And Thunderstorms
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
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
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.
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