Origin
Belgrade, MT
Evening in Belgrade on Thursday
Local time
5:46 PM
MDT
Current temp
66°F
Unavailable
Live forecast
Trip from Belgrade, MT to Sun Prairie, MT
Last recalculated Apr 16, 2026
Drive Time
3h 15m
Distance
182.7 mi
294 km
Drive Score
10/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$29
one way
EV Charging
Unknown
Best Time to Leave
4 AM
3h 4m
★
6 AM
3h 16m
8 AM
3h 39m
10 AM
3h 24m
12 PM
3h 22m
3 PM
3h 25m
5 PM
3h 38m
8 PM
3h 9m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Belgrade, MT
Wikimedia Commons
Sun Prairie, MT
Tom Fisk
Trip Overview
The drive from Belgrade, MT to Sun Prairie, MT covers 182.7 miles and takes about 3h 15m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on First Special Service Force Memorial Highway, Highway 287, I 90 for much of the mileage, and the overall profile is mixed drive. The longest uninterrupted segment is about 93.6 miles on First Special Service Force Memorial Highway. At current regular gas prices, budget about $28.95 one way before food or hotel costs.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
91.4 miles from Belgrade, MT
A natural place for your longest stop of the day , about 1h 41m into the drive .
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 3h 15m. Total distance: 182.7 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
3h 15m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (47%). Straightforward navigation.
Drive Character
The drive from Belgrade, MT to Sun Prairie, MT covers 182.7 miles and takes about 3h 15m, using a mix of highways and local roads.
Expect a mix of faster highway mileage and slower local approaches near the beginning or end.
There are about 16 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
First Special Service Force Memorial Highway is the longest continuous segment at about 93.6 miles.
How Hard Is This Drive?
This route mixes highway mileage with some local-road sections near the start or finish. There are only a few real navigation decisions along the way. The trickiest moment comes around 0.5 miles in near MT 291 / Jackrabbit Lane.
Driving Effort
4/10
Easy - simple navigation with a manageable amount of wheel time
Balances navigation complexity with total wheel time.
This is a straightforward 3h 15m drive. You will face about 13 decision points, but nothing that requires special attention if you follow navigation.
Where does it get tricky?
The main spots that need attention: at 0.5 miles (MT 291 / Jackrabbit Lane): Navigation decision point; at 0.8 miles: Navigation decision point; at 24 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one.
Critical Maneuvers
5 of 13 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
5
0.5 mi into trip
|
~1m in
|
MT 291 / Jackrabbit Lane
Turn left onto MT 291 / Jackrabbit Lane
Navigation decision point
5
0.8 mi into trip
|
~1m in
Take the ramp
Navigation decision point
5
24 mi into trip
|
~25m in
Take the exit toward US 287: Helena, Ennis
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Toward US 287: Helena, Ennis
5
24.2 mi into trip
|
~25m in
|
US 287 / Highway 287
Turn right onto US 287 / Highway 287
Lane positioning matters here
Use the straight / right lanes.
5
86.8 mi into trip
|
~1h 37m in
|
I 15; US 287 / First Special Service Force Memorial Highway
Merge onto I 15; US 287 / First Special Service Force Memorial Highway
Merge point - match speed before joining. Lane positioning matters here
Use the slight right lane.
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 Sun Prairie, MT, road signs begin pointing toward Ennis along the way.
Ennis
24 mi in
|
~25m
Main Roads
| Road | Distance | Duration |
|---|---|---|
| First Special Service Force Memorial Highway | 93.6 mi | 1h 30m |
| Highway 287 | 62.2 mi | 1h 10m |
| I 90 | 23 mi | 22m |
| Manchester Lane | 0.9 mi | 3m |
| South Manchester Road | 0.5 mi | 2m |
| Vaughn South Frontage Road | 0.5 mi | <1m |
| US 287 | 0.4 mi | <1m |
| South Broadway | 0.3 mi | <1m |
Longest stretch:
First Special Service Force Memorial Highway
— 93.6 mi, about 1h 30m
Turn-by-Turn Driving Directions
Step-by-step road directions between Belgrade, MT and Sun Prairie, MT.
1
Start on MT 205
83 ft
·
10 sec
·
East Main Street
2
Turn left onto South Broadway
0.3 mi
·
50 sec
·
South Broadway
3
Continue on West Madison Avenue
0.2 mi
·
29 sec
·
West Madison Avenue
4
Turn left onto MT 291
0.3 mi
·
28 sec
·
Jackrabbit Lane
5
Take the ramp
0.2 mi
·
27 sec
6
Merge onto I 90
23 mi
·
22 min
·
I 90
7
Take the exit
0.3 mi
·
37 sec
Toward US 287: Helena, Ennis
8
Turn right onto US 287
62 mi
·
1 hr 10 min
·
Highway 287
Use the straight / right lanes.
9
Take the exit onto US 287
0.4 mi
·
47 sec
·
US 287
Toward I 15 North: Great Falls
10
Merge onto I 15; US 287
94 mi
·
1 hr 30 min
·
First Special Service Force Memorial Highway
Use the slight right lane.
11
Take the exit
0.2 mi
·
27 sec
12
Turn left onto North Manchester Road
0.2 mi
·
27 sec
·
North Manchester Road
13
At end of road, turn right onto Vaughn South Frontage Road
0.5 mi
·
54 sec
·
Vaughn South Frontage Road
14
Turn left onto South Manchester Road
0.5 mi
·
2 min
·
South Manchester Road
15
Turn right onto Manchester Lane
0.9 mi
·
3 min
·
Manchester Lane
16
Arrive at destination
Manchester Lane
Trip Plan
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 91.4 miles from Belgrade, MT, or about 1h 41m into the drive.
The longest continuous stretch on this route runs about 93.6 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 40 miles or 43m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 91.4 miles or 1h 41m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 2h 38m
Traffic, exits, and arrival timing usually matter more near Sun Prairie, 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.
Day 1
Settle into the route from Belgrade, MT
This is one driving day of about 182.7 miles and 3h 15m.
Your first comfortable stop window is around 40 miles from Belgrade, 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 First Special Service Force Memorial Highway for about 93.6 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 91.4 mi from Belgrade, MT · 1h 41m into the drive
Mid-route town
Meal stop
91 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 40 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 91.4 miles from Belgrade, MT, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before First Special Service Force Memorial Highway if your tank is already low. That segment runs about 93.6 miles.
Arriving in Sun Prairie, MT
The final approach into Sun Prairie, 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 Sun Prairie, MT.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$28.95 one way
$57.90 round trip
$4.03/gal
25.4 MPG avg
64 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.22 | $30.35 | $60.69 |
| premium | $4.53 | $32.59 | $65.18 |
| diesel | $5.61 | $40.34 | $80.68 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$29
Meals
$25–$50
Total
$54–$79
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 63.9 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $19 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 54.8 | 0 | $19.18 | $8.77 |
| Efficient EV | 45.7 | 0 | $15.99 | $7.31 |
| EV Truck/SUV | 73.1 | 0 | $25.58 | $11.69 |
Gas CO2
64 kg
EV CO2
21 kg (67% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
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
Sun Prairie, MT
Evening in Sun Prairie on Thursday
Local time
5:46 PM
MDT
Current temp
68°F
Unavailable
Live forecast
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
2 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
3h 15m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Belgrade, MT to Sun Prairie, MT covers 182.7 miles and takes about 3h 15m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are First Special Service Force Memorial Highway, Highway 287, I 90. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 91.4 miles from Belgrade, MT. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $28.95 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
An early start around 7-8 AM gets you there with plenty of daylight left. A late afternoon start means arriving after dark. Morning is better.
Plan about 1 meaningful break for fuel, food, or rest. A short stop every 2 to 3 hours is enough for this drive.
This is a straightforward 3h 15m drive. You will face about 13 decision points, but nothing that requires special attention if you follow navigation.
The main spots that need attention: at 0.5 miles (MT 291 / Jackrabbit Lane): Navigation decision point; at 0.8 miles: Navigation decision point; at 24 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one.
On the drive from Belgrade, MT to Sun Prairie, MT, road signs begin pointing toward Ennis along the way.
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