The drive from Brandon, SD to Mobridge, SD covers 307.6 miles and takes about 5h 33m behind the wheel.
This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on US Highway 12, I 29, 133rd Street for much of the mileage,
and the overall profile is highway-focused drive.
The longest uninterrupted segment is about 139.3 miles on US Highway 12.
At current regular gas prices, budget about $48.09 one way before food or hotel costs.
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
153.8 miles from Brandon, SD
A natural place for your longest stop of the day
, about 2h 32m into the drive
.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 5h 33m. Total distance: 307.6 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
This is a 5h 33m highway drive covering 307.6 miles, with most of the trip on US Highway 12 and I 29. The longest continuous stretch is about 139.3 miles on US Highway 12.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 23 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
US Highway 12 is the longest continuous segment at about 139.3 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on US Highway 12 and I 29. There are only a few real navigation decisions along the way. The trickiest moment comes early in the drive near East Sylvan Circle.
Driving Effort3/10
Easy - simple navigation with a manageable amount of wheel time
Balances navigation complexity with total wheel time.
This is a straightforward 5h 33m drive. You will face about 8 decision points, but nothing that requires special attention if you follow navigation.
Where does it get tricky?
The main spots that need attention: near the start (East Sylvan Circle): Navigation decision point; near the start (SD 11 / North Splitrock Boulevard): Navigation decision point; at 1.3 miles (I 90): Merge point - match speed before joining. Lane positioning matters here.
Critical Maneuvers
5 of 8 key points
These are the spots where you need to pay the most attention. Preview them before you drive.
4
0 mi into trip|~0m in|East Sylvan Circle
Turn right onto East Sylvan Circle
Navigation decision point
4
0 mi into trip|~0m in|SD 11 / North Splitrock Boulevard
Turn right onto SD 11 / North Splitrock Boulevard
Navigation decision point
5
1.3 mi into trip|~2m in|I 90
Merge onto I 90
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
4
10.7 mi into trip|~13m in
Take the exit toward I 29: Fargo
Exit ramp - move to the correct lane early
Toward I 29: Fargo
5
133.7 mi into trip|~2h 9m in
Take the exit toward US 12: Aberdeen, Milbank
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Toward US 12: Aberdeen, Milbank
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 Brandon, SD to Mobridge, SD, road signs begin pointing toward Milbank along the way.
Milbank
133.7 mi in|~2h 9m
Main Roads
Road
Distance
Duration
US Highway 12
139.3 mi
2h 38m
I 29
122.6 mi
1h 55m
133rd Street
13 mi
14m
I 90
9.4 mi
10m
134th Street
6.3 mi
7m
6th Avenue Southeast
5.1 mi
11m
East Highway 12
4.1 mi
5m
US Highway 12 West
2.8 mi
3m
Longest stretch:
US Highway 12
— 139.3 mi, about 2h 38m
Turn-by-Turn Driving Directions
Step-by-step road directions between Brandon, SD and Mobridge, SD.
1
Start on North Pipestone Street
44 ft·3 sec·North Pipestone Street
2
Turn right onto East Sylvan Circle
107 ft·6 sec·East Sylvan Circle
3
Turn right onto SD 11
1.0 mi·2 min·North Splitrock Boulevard
4
Take the ramp
0.3 mi·36 sec
5
Merge onto I 90
9.4 mi·10 min·I 90
Use the straight / slight right lanes.
6
Take the exit
0.4 mi·53 sec
Toward I 29: Fargo
7
Merge onto I 29
123 mi·1 hr 55 min·I 29
8
Take the exit
0.2 mi·34 sec
Toward US 12: Aberdeen, Milbank
9
Turn left onto US 12
23 mi·25 min·US Highway 12
10
Continue on US 12
1.5 mi·1 min·East Highway 12
11
Continue on US 12
29 mi·32 min·US Highway 12
12
Continue on US 12
2.6 mi·3 min·East Highway 12
13
Continue on US 12
13 mi·14 min·133rd Street
14
Continue on US 12
1.0 mi·1 min·US Highway 12 East
15
Continue on US 12
5.1 mi·11 min·6th Avenue Southeast
16
Continue on US 12
2.8 mi·3 min·US Highway 12 West
17
Continue on US 12
6.3 mi·7 min·134th Street
18
Continue on US 12
69 mi·1 hr 18 min·US Highway 12
19
Continue on US 12; US 83; SD 20
1.0 mi·1 min·Highway 12 & 83
20
Continue on US 12; US 83; SD 20
19 mi·21 min·US Highway 12
21
Continue on US 12; SD 20; SD 1804
1.0 mi·1 min·East Grand Crossing
22
Turn left onto 4th Avenue East
73 ft·3 sec·4th Avenue East
23
Arrive at destination
4th Avenue East
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 153.8 miles from Brandon, SD, or about 2h 32m into the drive.
The longest continuous stretch on this route runs about 139.3 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 68 miles or 1h 7m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 153.8 miles or 2h 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 4h 30m
Traffic, exits, and arrival timing usually matter more near Mobridge, SD than in the middle of the route.
Before You Leave
+
Open the route before leaving Brandon, SD 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 Brandon, SD
This is one driving day of about 307.6 miles and 5h 33m.
Your first comfortable stop window is around 68 miles from Brandon, SD.
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 US Highway 12 for about 139.3 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 153.8 mi from Brandon, SD
· 2h 32m into the drive
1.6 mi from route
~4 min detour
$10 to $20
mile 285.6
Selby, South Dakota
Hours: 8 am–8 pm
+16056491144
Place data sourced from public business listings. Hours and availability may vary.
Fuel & Cost
Regular Gas
$48.09 one way
$96.18 round trip
$3.97/gal25.4 MPG avg108 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$52.80
$105.60
premium
$4.89
$59.19
$118.39
diesel
$5.61
$67.91
$135.83
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$48
Meals
$25–$50
Total
$73–$98
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 107.6 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $32 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
92.3
1
$32.30
$14.76
Efficient EV
76.9
0
$26.92
$12.30
EV Truck/SUV
123
1
$43.06
$19.69
Gas CO2
108 kg
EV CO2
36 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 Apr 15, 2026
Origin
Brandon, SD
Morning
in Brandon on Saturday
Local time
7:14 AM
CDT
Current temp
47°F
Unavailable
Live forecast
Destination
Mobridge, SD
Morning
in Mobridge on Saturday
Local time
7:14 AM
CDT
Current temp
45°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 cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
5h 33m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Brandon, SD to Mobridge, SD covers 307.6 miles and takes about 5h 33m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are US Highway 12, I 29, 133rd Street. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 153.8 miles from Brandon, SD. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $48.09 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. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
This is a straightforward 5h 33m drive. You will face about 8 decision points, but nothing that requires special attention if you follow navigation.
The main spots that need attention: near the start (East Sylvan Circle): Navigation decision point; near the start (SD 11 / North Splitrock Boulevard): Navigation decision point; at 1.3 miles (I 90): Merge point - match speed before joining. Lane positioning matters here.
On the drive from Brandon, SD to Mobridge, SD, road signs begin pointing toward Milbank along the way.
How this page is built
Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, and NPS for national parks. See our methodology for refresh cadence and limitations.
