How far is Milbank, SD from Yankton, SD?
The driving distance from Milbank, SD to Yankton, SD is about 208.2 miles (335 km), with a travel time of about 03h 07m by car.
- The straight-line flight distance is about 166.6 miles (268.1 km).
- For a round trip, plan for roughly 06h 14m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 03h 07m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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 South Dakota, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Milbank and Yankton.
Turn-by-Turn Driving Directions
Step-by-step road directions between Milbank and Yankton.
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1
Start on East 4th Avenue
1333 ft · 27 sec · East 4th Avenue
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2
Turn left onto South Dakota Street
1.6 km · 1 min · South Dakota Street
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3
Continue on SD Highway 15
18.8 mi · 28 min · SD Highway 15
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4
Turn right onto US Highway 212
4.8 mi · 7 min · US Highway 212
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5
Turn left onto SD Highway 15
9.1 mi · 13 min · SD Highway 15
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6
Continue on 3rd Avenue North
1.1 mi · 2 min · 3rd Avenue North
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7
Continue on SD Highway 15
11.9 mi · 14 min · SD Highway 15
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8
Turn right onto SD Highway 28
4 mi · 6 min · SD Highway 28
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9
Take the ramp left
1569 ft · 38 sec
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10
Merge slight left
123.6 mi · 1 hr 59 min
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11
Take the exit slight right toward SD 50: Vermillion, Yankton
755 ft · 18 sec
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12
Keep slight right to continue on SD 50: Vermillion, Yankton
142 m · 11 sec
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13
Merge slight left onto SD Highway 50
28.8 mi · 33 min · SD Highway 50
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14
Continue on East 4th Street
3.8 mi · 4 min · East 4th Street
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15
Continue on West 4th Street
1391 ft · 26 sec · West 4th Street
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16
Arrive at your destination
0 m · 1 sec · West 4th Street
Car Route Details
A richer read on the saved driving route between Milbank and Yankton.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
SD Highway 28
Merge slight left
124 mi · 01h 59m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Chance Showers And Thunderstorms leaving Milbank and Chance Showers And Thunderstorms near Yankton.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Milbank to Yankton?
The road trip is about 208.2 miles (335 km) and usually takes 03h 07m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Dell Rapids is a useful midpoint, sitting about 104 miles from Milbank and 104.2 miles from Yankton.
How much longer is the road route than the straight-line distance?
The direct path is about 166.6 miles (268.1 km), while the road route adds roughly 41.6 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 10:46 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $27.68 one way or $55.36 round trip. Estimated CO2 is about 65.2 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Milbank and Chance Showers And Thunderstorms near Yankton.
Flight Path Map
This map shows the direct air route between Milbank and Yankton. Straight-line distance: 166.58 mi (268.09 km).
#1 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 |
#2 Yankton
County seat of Yankton County, South Dakota, United States
| Population | 14,651 |
| Coordinates | 42.8711100, -97.3972800 |
| Altitude | 368 |
| Country | United States |
End: West 4th Street (-97.397278, 42.871173)
Estimated Travel Time
Distance: 335 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 56m |
| 40 mph (64.37 km/h) | 05h 12m |
| 50 mph (80.47 km/h) | 04h 09m |
| 60 mph (96.56 km/h) | 03h 28m |
| 70 mph (112.65 km/h) | 02h 58m |
| 80 mph (129 km/h) | 02h 35m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $27.68 | $55.36 |
| Mid-grade | $4.25 | $31.22 | $62.43 |
| Premium | $4.65 | $34.16 | $68.32 |
| Diesel | $5.30 | $38.93 | $77.86 |
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 · May 30, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.