Belgrade, MT to Plentywood, MT is 506.4 miles and takes about 8h 50m via I 94, I 90, and MT 16, with a fuel budget near $90 and enough daylight to finish in a day, though it's best split over two days. This route traverses the Mountain West region of Montana, offering a long-haul experience that's largely on interstates. It's a straightforward trip for those needing to cover significant ground across the state. Consider this drive if you're looking for an efficient way to get from the western part of Montana to the northeast corner.
Trip Pace
Best split across 2 days
Treat the return leg as its own travel day rather than an afterthought.
Break Rhythm
2 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
253.2 miles from Belgrade, MT
A natural place for your longest stop of the day
, about 4h 17m into the drive
.
Main Roads
Road
Distance
Duration
I 94
212.2 mi
3h 32m
I 90
156.1 mi
2h 37m
MT 16
49 mi
56m
Theodore Roosevelt Expressway
46.1 mi
52m
State Highway 16
35.6 mi
40m
South Central Avenue
2.6 mi
3m
West Holly Street
1.4 mi
1m
East 1st Avenue
0.8 mi
1m
Longest stretch:
I 94
— 212.2 mi, about 3h 32m
Traffic on I-90
Hour-of-day weekday pattern from 20 FHWA count stations on your route.
Peak
4 PM
~770 veh/hr typical
· worst 941
Quietest
2 AM
~44 veh/hr
Peak-to-quiet ratio
17.5×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 52 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Belgrade, MT and Plentywood, MT.
1
Start on MT 205
0.4 mi·1 min·East Main Street
2
Continue on MT 205
0.5 mi·55 sec·Frontage Road
3
Turn right onto Airway Boulevard
0.2 mi·18 sec·Airway Boulevard
4
Enter roundabout onto Airway Boulevard
151 ft·3 sec·Airway Boulevard
5
Continue on Airway Boulevard
0.3 mi·33 sec·Airway Boulevard
6
Enter roundabout
0.2 mi·16 sec
7
Continue
0.3 mi·34 sec
8
Merge onto I 90
156 mi·2 hr 37 min·I 90
9
Keep slight left at fork onto I 94
212 mi·3 hr 32 min·I 94
Toward I 94 East: Bismark
10
Take the exit
0.3 mi·38 sec
Toward MT 16: Glendive, Sidney
11
Turn left onto MT 16
49 mi·56 min·MT 16
12
Enter roundabout onto MT 16; MT 200
130 ft·1 sec·South Central Avenue
13
Continue on MT 16; MT 200
2.6 mi·3 min·South Central Avenue
14
Turn left onto MT 16
1.4 mi·1 min·West Holly Street
15
Continue on MT 16
36 mi·40 min·State Highway 16
16
Turn right onto MT 16
0.3 mi·24 sec·Broadway Avenue
17
At end of road, turn right onto US 2; MT 16
370 ft·17 sec·6th Street East
18
Turn left onto MT 16
0.1 mi·9 sec·1st Avenue East
19
Continue on MT 16
46 mi·52 min·Theodore Roosevelt Expressway
20
Continue on MT 5; MT 16
0.8 mi·1 min·East 1st Avenue
21
Turn left onto South Washington Street
211 ft·9 sec·South Washington Street
22
Arrive at destination
South Washington Street
Trip Plan
Given the 8-hour 50-minute drive time, splitting this trip over two days is highly recommended for a more relaxed pace. Aim to leave Belgrade in the morning to maximize daylight for your first leg. With two recommended stops, plan to break up the drive around the halfway point or where services are readily available. Pay attention to fuel levels, especially on the longer stretches of I 94, as services can be spread out in eastern Montana. Ensure you have enough fuel before departing major towns like Billings.
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 drive is better paced as a 2-day trip.
Plan roughly 2 meaningful breaks for fuel, food, and rest.
The halfway point lands around 253.2 miles from Belgrade, MT, or about 4h 17m into the drive.
The longest continuous stretch on this route runs about 212.2 miles.
Consider an overnight stop or starting very early.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 111 miles or 1h 54m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 253.2 miles or 4h 17m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Overnight split
Day 1 wrap after about 253.2 miles or 4h 17m
Stop before fatigue turns the last few hours into a grind. You want day two to start fresh, not just resumed.
Final approach
Final hour starts around 7h 41m
Traffic, exits, and arrival timing usually matter more near Plentywood, MT than in the middle of the route.
Before You Leave
+
Open the route before leaving Belgrade, 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.
+
Pick one backup stop option before the midpoint in case traffic changes your pacing.
+
Treat this as a 2-day road trip and book the overnight stop before the busiest arrival window.
Day 1
Settle into the route from Belgrade, MT
Aim for roughly 253 miles and 4.4 hours of wheel time on this day.
Day 2
Finish the approach into Plentywood, MT
Aim for roughly 253 miles and 4.4 hours of wheel time on this day.
Your first comfortable stop window is around 111 miles from Belgrade, MT.
This route usually feels better as a 2-day drive than as one long push.
Plan about 2 real breaks rather than only quick fuel stops.
The longest stretch is on I 94 for about 212.2 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 13
5 decision points cluster between mile 1.1 and 459.4 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
1.1 mi into trip|~2m in|Airway Boulevard
Enter roundabout onto Airway Boulevard
Roundabout - know your exit number before entering
5
158 mi into trip|~2h 41m 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
5
370.2 mi into trip|~6h 14m in
Take the exit toward MT 16: Glendive, Sidney
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Toward MT 16: Glendive, Sidney
5
459.3 mi into trip|~7h 56m in|US 2; MT 16 / 6th Street East
At end of road, turn right onto US 2; MT 16 / 6th Street East
Navigation decision point
5
459.4 mi into trip|~7h 56m in|MT 16 / 1st Avenue East
Turn left onto MT 16 / 1st Avenue East
Navigation decision point
Fuel & Cost
Regular Gas
$78.93 one way
$157.86 round trip
$3.96/gal25.4 MPG avg177 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.17
$83.20
$166.39
premium
$4.47
$89.20
$178.40
diesel
$4.80
$95.62
$191.24
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$79
Hotel (1n)
$80–$140
Meals
$50–$100
Total
$209–$319
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 177.2 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $53 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
151.9
1
$53.17
$24.31
Efficient EV
126.6
1
$44.31
$20.26
EV Truck/SUV
202.6
2
$70.90
$32.41
Gas CO2
177 kg
EV CO2
59 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.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Jul 16, 2026
Origin
Belgrade, MT
Evening
in Belgrade on Saturday
Local time
7:20 PM
MDT
Current temp
91°F
Sunny then Chance Showers And Thunderstorms
ENE 1 to 7 mph35% chanceLive forecast
Special Weather Statement
Special Weather Statement issued July 16 at 7:05AM MDT by NWS Great Falls MT
Dense Fog Advisory
Dense Fog Advisory issued July 16 at 3:51AM MDT until July 16 at 9:00AM MDT by NWS Glasgow MT
Destination
Plentywood, MT
Evening
in Plentywood on Saturday
Local time
7:20 PM
MDT
Current temp
83°F
Areas Of Fog then Mostly Sunny
N 8 to 12 mph1% chanceLive forecast
Special Weather Statement
Special Weather Statement issued July 16 at 7:05AM MDT by NWS Great Falls MT
Dense Fog Advisory
Dense Fog Advisory issued July 16 at 3:51AM MDT until July 16 at 9:00AM MDT by NWS Glasgow MT
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.
For long drives, weather on day two can matter just as much as conditions at departure, so check the whole travel window rather than only the first day.
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
8 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
8h 50m on the road
This is long enough that the arrival forecast matters almost as much as departure conditions. Recheck both ends before you roll.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
More Details
What kind of drive is this?
You'll spend 99% of this drive on major highways, meaning it's predominantly interstate cruising. The longest continuous stretch without a significant change in road designation is 212.2 miles on I 94. Expect to transition from interstate driving to Montana Highway 16 as you approach your destination. This route avoids winding mountain roads and focuses on efficient travel across the state.
99% highway — fuel and pacing are the main things to plan.
22 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 212.2 mi on I 94.
How Hard Is This Drive?
4/10
This is a straightforward highway drive that stays mostly on I 94 and I 90. There are only a few real navigation decisions along the way. The trickiest moment comes around 1.1 miles in near Airway Boulevard.
Driving Effort4/10
Easy - simple navigation with a manageable amount of wheel time
Balances navigation complexity with total wheel time.
The route itself is not hard, but at 8h 50m, endurance matters. Plan breaks every 2-3 hours. The 13 decision points are all manageable with basic attention.
Where does it get tricky?
The main spots that need attention: at 1.1 miles (Airway Boulevard): Roundabout - know your exit number before entering; at 158 miles (I 94): Highway fork - watch signs carefully; at 370.2 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one.
Elevation Profile
Gently rolling terrain
4,684 ft2,047 ft
Total Climb
925 ft
Total Descent
3,336 ft
Highest Point
4,684 ft
~36.2 mi in
Elevation Range
2,637 ft
Notable High Points
4,684 ft at ~36.2 miles+227 ft prominence
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Belgrade, MT to Plentywood, MT, road signs begin pointing toward Sidney along the way.
Belgrade is a town in Montana with a population of 10,500 in 2020. Only 10 miles west of Bozeman, many travellers may not consider Belgrade as its own destination. Yet it has the same mountain scenery and closeness to premium skiing and Yellowstone National Park.
Top landmarks
•Belgrade City Hall and Jail — city hall and prison in Belgrade, Montana
The longest stretch is about 212.2 miles on I 94. The full list of main roads is in the Roads section above.
Yes — a 2-day pace is more comfortable than one long haul. A sensible stopping point is after roughly 253 miles on day one.
Yes — we found about 13 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
It helps. This is a long drive, so arriving tired and in the dark compounds. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Plentywood, MT before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 2 meaningful breaks. There are 13 rest areas along the route for bathroom stops.
Mostly yes along the main roads, but rural stretches through MT can have sparse or no coverage. Before you leave, download offline Google Maps or Apple Maps for the route, and consider downloading music or podcasts instead of streaming. If you depend on data for navigation, keep a paper backup of the turn-by-turn directions.
The main spots that need attention: at 1.1 miles (Airway Boulevard): Roundabout - know your exit number before entering; at 158 miles (I 94): Highway fork - watch signs carefully; at 370.2 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one.
Not recommended in a single day. At 8.8 hours each way, a round trip means 17.7 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Plentywood, MT before the return drive.
