This 412.1-mile journey from Sidney, MT to Bozeman, MT is designed as a single-day adventure, taking approximately 6 hours and 7 minutes to complete. With a fuel cost estimated at $65, this drive offers a straightforward passage through the Mountain West region. You'll primarily navigate local roads, indicated by a 0% highway share, suggesting a more intimate connection with the landscape. While the route involves frequent turns, it's manageable within a day, allowing you to reach your destination without needing an overnight stop. Plan for one main stop along the way to break up the drive.
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
2 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
206 miles from Sidney, MT
A natural place for your longest stop of the day
, about 3h 32m into the drive
.
Main Roads
Road
Distance
Duration
I 94
212.8 mi
3h 31m
I 90
142.2 mi
2h 20m
MT 16
48.9 mi
55m
Frontage Road
3.6 mi
4m
North Central Avenue
2.5 mi
2m
East Main Street
1.6 mi
4m
North Willson Avenue
<0.1 mi
<1m
Moffit Gulch Road
<0.1 mi
<1m
Longest stretch:
I 94
— 212.8 mi, about 3h 31m
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 Sidney, MT and Bozeman, MT.
1
Start on MT 16; MT 200
2.5 mi·2 min·North Central Avenue
2
Enter roundabout onto MT 16
135 ft·1 sec·MT 16
3
Continue on MT 16
49 mi·55 min·MT 16
4
Take the exit
0.3 mi·33 sec
5
Merge onto I 94
213 mi·3 hr 31 min·I 94
6
Merge onto I 90; US 87; US 212
2.8 mi·3 min·I 90; US 87; US 212
7
Continue on I 90; US 212
113 mi·1 hr 51 min·I 90; US 212
8
Continue on I 90; US 89; US 191
7.0 mi·6 min·I 90; US 89; US 191
9
Continue on I 90; US 191
20 mi·19 min·I 90; US 191
10
Take the exit
0.2 mi·28 sec
Toward Bear Canyon Road
11
Turn right onto Moffit Gulch Road
77 ft·6 sec·Moffit Gulch Road
12
Turn left onto Frontage Road
3.6 mi·4 min·Frontage Road
13
Continue on East Main Street
1.6 mi·4 min·East Main Street
14
Turn right onto North Willson Avenue
130 ft·3 sec·North Willson Avenue
15
Arrive at destination
North Willson Avenue
Trip Plan
Given its 6-hour duration and turn-heavy nature, starting your drive from Sidney early in the morning is advisable to maximize daylight and minimize driving fatigue. With only one recommended stop, plan it strategically to coincide with a natural break point. Keep an eye on your fuel gauge, as local roads can sometimes have fewer services than major highways. The $65 fuel estimate should cover the 412.1 miles, but it's always wise to have a buffer. Since this is a single-day trip, you have the flexibility to adjust your pace as needed.
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 2 meaningful breaks for fuel, food, and rest.
The halfway point lands around 206 miles from Sidney, MT, or about 3h 32m into the drive.
The longest continuous stretch on this route runs about 212.8 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 91 miles or 1h 38m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 206 miles or 3h 32m 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 57m
Traffic, exits, and arrival timing usually matter more near Bozeman, MT than in the middle of the route.
Before You Leave
+
Open the route before leaving Sidney, 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.
Day 1
Settle into the route from Sidney, MT
This is one driving day of about 412 miles and 7h.
Your first comfortable stop window is around 91 miles from Sidney, MT.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 2 real breaks rather than only quick fuel stops.
The longest stretch is on I 94 for about 212.8 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 8
5 decision points cluster between mile 2.5 and 412 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
4
2.5 mi into trip|~2m in|MT 16
Enter roundabout onto MT 16
Roundabout - know your exit number before entering
4
51.4 mi into trip|~58m in
Take the exit
Exit ramp - move to the correct lane early
4
406.6 mi into trip|~6h 51m in
Take the exit toward Bear Canyon Road
Exit ramp - move to the correct lane early
Toward Bear Canyon Road
4
406.8 mi into trip|~6h 51m in|Moffit Gulch Road
Turn right onto Moffit Gulch Road
Navigation decision point
4
412 mi into trip|~7h in|North Willson Avenue
Turn right onto North Willson Avenue
Navigation decision point
Fuel & Cost
Regular Gas
$72.42 one way
$144.85 round trip
$4.47/gal25.4 MPG avg144 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.67
$75.73
$151.47
premium
$4.99
$80.94
$161.88
diesel
$5.35
$86.78
$173.56
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$72
Meals
$25–$50
Total
$97–$122
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 144.2 kg one way.
Prices: EIA weekly data, 2026-06-01.
Driving Electric?
About $43 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
123.6
1
$43.26
$19.78
Efficient EV
103
1
$36.05
$16.48
EV Truck/SUV
164.8
2
$57.68
$26.37
Gas CO2
144 kg
EV CO2
48 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 May 15, 2026
Origin
Sidney, MT
Afternoon
in Sidney on Wednesday
Local time
12:59 PM
MDT
Current temp
72°F
Patchy Blowing Dust
WNW 24 mph4% chanceLive forecast
Special Weather Statement
Special Weather Statement issued May 15 at 4:45PM MDT by NWS Glasgow MT
Lake Wind Advisory
Lake Wind Advisory issued May 15 at 12:58PM MDT until May 15 at 9:00PM MDT by NWS Glasgow MT
Destination
Bozeman, MT
Afternoon
in Bozeman on Wednesday
Local time
12:59 PM
MDT
Current temp
64°F
Partly Sunny
WNW 16 mph3% chanceLive forecast
Special Weather Statement
Special Weather Statement issued May 15 at 4:45PM MDT by NWS Glasgow MT
Lake Wind Advisory
Lake Wind Advisory issued May 15 at 12:58PM MDT until May 15 at 9:00PM 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.
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
7h 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.
More Details
What kind of drive is this?
Expect a turn-heavy local drive on this route, quite different from interstate cruising. With a 0% highway share, you won't encounter long stretches of high-speed travel. Instead, anticipate a more engaging experience as you navigate the local roads, including Bear Canyon Road and Moffit Gulch Road. The absence of a 'longest stretch' metric further emphasizes the frequent directional changes, making it a drive that demands your attention and keeps you connected to the unfolding scenery, whatever it may be.
98% highway — fuel and pacing are the main things to plan.
15 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 212.8 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 2.5 miles in near MT 16.
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 7h, endurance matters. Plan breaks every 2-3 hours. The 8 decision points are all manageable with basic attention.
Where does it get tricky?
The main spots that need attention: at 2.5 miles (MT 16): Roundabout - know your exit number before entering; at 51.4 miles: Exit ramp - move to the correct lane early; at 406.6 miles: Exit ramp - move to the correct lane early.
Bozeman is a city in Montana's Yellowstone Country. Set in the middle of the Rocky Mountains, this college town is a place for experiencing the great outdoors around the year, and for those days the weather makes you want to stay indoors there are a number of museums and galleries to explore.
Top landmarks
•First Presbyterian Church, Bozeman — protestant church in Bozeman, Montana
•American Computer & Robotics Museum — computer museum in Bozeman, Montana
•Bon Ton Historic District — historic district in Montana, United States
The longest stretch is about 212.8 miles on I 94. The full list of main roads is in the Roads section above.
Yes — we found about 12 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 Bozeman, 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 12 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 2.5 miles (MT 16): Roundabout - know your exit number before entering; at 51.4 miles: Exit ramp - move to the correct lane early; at 406.6 miles: Exit ramp - move to the correct lane early.
Not recommended in a single day. At 7.0 hours each way, a round trip means 14.0 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Bozeman, MT before the return drive.
