How far is Sioux Falls, SD from Milbank, SD?
The driving distance from Sioux Falls, SD to Milbank, SD is about 126.3 miles (203.3 km), with a travel time of about 02h 27m by car.
- The straight-line flight distance is about 115.4 miles (185.7 km).
- For a round trip, plan for roughly 04h 55m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 02h 27m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
City in and county seat of Brookings County, South Dakota, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Sioux Falls and Milbank.
Turn-by-Turn Driving Directions
Step-by-step road directions between Sioux Falls and Milbank.
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1
Start on North Chicago Avenue
540 ft · 29 sec · North Chicago Avenue
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2
At the end of the road, turn left onto East 8th Street
992 ft · 29 sec · East 8th Street
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3
Turn right onto North Lowell Avenue
633 ft · 19 sec · North Lowell Avenue
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4
Turn left onto East 10th Street
549 ft · 25 sec · East 10th Street
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5
Take the ramp slight left
4.2 mi · 5 min
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6
Take the exit straight toward I 90
1343 ft · 46 sec
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7
Merge slight left
3.8 mi · 4 min
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8
Take the exit slight right toward I 29: Fargo
2203 ft · 54 sec
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9
Merge slight left
66.2 mi · 1 hr 2 min
-
10
Take the exit slight right toward North SD 15, SD 28: Toronto, Estelline
1344 ft · 33 sec
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11
Turn right onto SD Highway 28
3.9 mi · 6 min · SD Highway 28
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12
Turn left onto SD Highway 15
11.9 mi · 14 min · SD Highway 15
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13
Continue on 3rd Avenue South
1.1 mi · 2 min · 3rd Avenue South
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14
Continue on SD Highway 15
9.1 mi · 14 min · SD Highway 15
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15
At the end of the road, turn right onto US Highway 212
4.8 mi · 7 min · US Highway 212
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16
Turn left onto SD Highway 15
18.8 mi · 28 min · SD Highway 15
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17
Continue on South Dakota Street
1.6 km · 2 min · South Dakota Street
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18
Turn right onto West 4th Avenue
1333 ft · 19 sec · West 4th Avenue
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19
Arrive at your destination
0 m · 1 sec · East 4th Avenue
Car Route Details
A richer read on the saved driving route between Sioux Falls and Milbank.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 29
Merge slight left
66.2 mi · 01h 02m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Sunny leaving Sioux Falls and Sunny near Milbank.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Sioux Falls to Milbank?
The road trip is about 126.3 miles (203.3 km) and usually takes 02h 27m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Brookings is a useful midpoint, sitting about 63.2 miles from Sioux Falls and 63.1 miles from Milbank.
How much longer is the road route than the straight-line distance?
The direct path is about 115.4 miles (185.7 km), while the road route adds roughly 10.9 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 1:34 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $16.82 one way or $33.64 round trip. Estimated CO2 is about 39.6 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Sioux Falls and Sunny near Milbank.
Flight Path Map
This map shows the direct air route between Sioux Falls and Milbank. Straight-line distance: 115.37 mi (185.67 km).
#1 Sioux Falls
The largest city in South Dakota.
| Population | 157,584 |
| Coordinates | 43.5499700, -96.7003300 |
| Altitude | 448 |
| Country | United States |
#2 Milbank
City in and county seat of Grand County, South Dakota, United States
| Population | 3,066 |
| Coordinates | 45.2191300, -96.6356200 |
| Altitude | 351 |
| Country | United States |
End: Milbank (-96.63562, 45.21913)
Estimated Travel Time
Distance: 203 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 12m |
| 40 mph (64.37 km/h) | 03h 09m |
| 50 mph (80.47 km/h) | 02h 31m |
| 60 mph (96.56 km/h) | 02h 06m |
| 70 mph (112.65 km/h) | 01h 48m |
| 80 mph (129 km/h) | 01h 34m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $16.82 | $33.64 |
| Mid-grade | $4.25 | $18.97 | $37.94 |
| Premium | $4.65 | $20.76 | $41.51 |
| Diesel | $5.30 | $23.66 | $47.31 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in South Dakota · Apr 16, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.