How far is Yankton, SD from Eagle Butte, SD?

The driving distance from Yankton, SD to Eagle Butte, SD is about 329.8 miles (530.7 km), with a travel time of about 06h 18m by car.

  • The straight-line flight distance is about 241 miles (387.9 km).
  • For a round trip, plan for roughly 12h 36m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 7:30 AM CDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
329.76 mi
06h 18m
Flight
241.03 mi
387.9 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Yankton.

Flight Distance

Direct air line
241.03 mi
Kilometers
387.9 km
Flight Time
00h 29m

Driving Distance

Road route
329.76 mi
Kilometers
530.7 km
Drive Time
06h 18m

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 06h 18m.

Arrival Snapshot
Arrive in Eagle Butte
Thu, Apr 16, 8:18 AM MDT
Return by in Yankton
Thu, Apr 16, 3:37 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Yankton
2026-04-16T03:00
Arrive Eagle Butte
Thu, Apr 16, 9:18 AM CDT
Route Timing
06h 18m
One way by road
Best Departure Window
6:00 AM to 7:30 AM CDT
Treat this as a longer travel day
Arrive between
11:18 AM to 12:48 PM MDT

Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

Leave by
11:24 PM CDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in Yankton
8:00 PM CDT
Overnight-style route

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.

Mid-route stop
Oacoma
SD

Township in Lyman County, South Dakota

From Yankton
164.7 mi
03h 09m
To Eagle Butte
165.1 mi
03h 09m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
85°F
Thursday

Sunny

Starts
Thu, Apr 16 6:00 AM CDT
Wind
5 to 15 mph S
Destination
72°F
Thursday

Mostly Sunny

Starts
Thu, Apr 16 6:00 AM MDT
Wind
14 to 22 mph W

Driving Route Map

The map below follows the saved road route between Yankton and Eagle Butte.

Turn-by-Turn Driving Directions

Step-by-step road directions between Yankton and Eagle Butte.

  1. 1

    Start on West 4th Street

    15 m · 3 sec · West 4th Street

  2. 2

    Turn left onto Broadway Avenue

    4.6 mi · 6 min · Broadway Avenue

  3. 3

    Continue on US Highway 81

    52.5 mi · 1 hr · US Highway 81

  4. 4

    Take the exit left

    2349 ft · 57 sec

  5. 5

    Merge slight left

    150.3 mi · 2 hr 21 min

  6. 6

    Take the exit slight right toward US 83 North, SD 53: Pierre State Capitol, Fort Pierre

    1983 ft · 48 sec

  7. 7

    Keep slight left

    98 m · 9 sec

  8. 8

    Turn right onto US Highway 83

    30.7 mi · 35 min · US Highway 83

  9. 9

    Continue on South 1st Street

    1.6 km · 1 min · South 1st Street

  10. 10

    Continue on North Deadwood Street

    1.1 km · 53 sec · North Deadwood Street

  11. 11

    Turn left onto West Highway 14/34

    1.2 mi · 1 min · West Highway 14/34

  12. 12

    Continue on US Highway 14/34

    36.6 mi · 42 min · US Highway 14/34

  13. 13

    Continue on SD Highway 34/63

    2658 ft · 36 sec · SD Highway 34/63

  14. 14

    Turn right onto SD Highway 63

    48.1 mi · 1 hr 25 min · SD Highway 63

  15. 15

    At the end of the road, turn right onto US Highway 212

    2.1 mi · 3 min · US Highway 212

  16. 16

    Turn right onto Main Street

    2459 ft · 1 min · Main Street

  17. 17

    Turn left

    606 ft · 28 sec

  18. 18

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Yankton and Eagle Butte.

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
18 steps
7 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
5.5 / 100 mi
Decision points by distance
Main Roads
US Highway 81
203 mi · 62%
SD Highway 63
48.1 mi · 15%
US Highway 14/34
36.6 mi · 11%
US Highway 83
30.7 mi · 9%
Broadway Avenue
4.61 mi · 1%
US Highway 212
2.15 mi · 1%
Longest Stretch

US Highway 81

Merge slight left

150 mi · 02h 21m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

Better with a longer stop

This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.

Drive Time
06h 18m
Overnight route
Same-Day Return
12h 36m
Round-trip wheel time
Road vs Air
+88.8 mi
241 mi direct line
Halfway Stop
Oacoma
03h 09m from Yankton
Leave By
11:24 PM CDT
Overnight-style route
Weather Watch

Sunny leaving Yankton and Mostly Sunny near Eagle Butte.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Yankton to Eagle Butte?

The road trip is about 329.8 miles (530.7 km) and usually takes 06h 18m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.

What is the halfway point on this route?

Oacoma is a useful midpoint, sitting about 164.7 miles from Yankton and 165.1 miles from Eagle Butte.

How much longer is the road route than the straight-line distance?

The direct path is about 241 miles (387.9 km), while the road route adds roughly 88.8 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 7:30 AM CDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $43.89 one way or $87.79 round trip. Estimated CO2 is about 103.4 kg one way.

Do you cross a time zone on this route?

Yes. There is about a 1 hour time difference between Yankton and Eagle Butte, so arrival and return times should be read in local time.

What should you check before leaving?

Before you leave, expect Sunny around Yankton and Mostly Sunny near Eagle Butte.

Flight Path Map

This map shows the direct air route between Yankton and Eagle Butte. Straight-line distance: 241.03 mi (387.9 km).

Yankton

#1 Yankton

County seat of Yankton County, South Dakota, United States

Population14,651
Coordinates42.8711100, -97.3972800
Altitude368
CountryUnited States
Photo coming soon

#2 Eagle Butte

City in Dewey and Ziebach counties in South Dakota, United States

Population1,418
Coordinates45.0024800, -101.2334900
Altitude737
CountryUnited States
Start: Yankton (-97.39728, 42.87111)
End: Eagle Butte (-101.23349, 45.00248)

Estimated Travel Time

Distance: 531 km by road

SpeedTime
30 mph (48.3 km/h)10h 59m
40 mph (64.37 km/h)08h 14m
50 mph (80.47 km/h)06h 35m
60 mph (96.56 km/h)05h 29m
70 mph (112.65 km/h)04h 42m
80 mph (129 km/h)04h 06m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
11.64 gal
44.05 L · about $43.89
Round trip
$87.79
23.28 gal · 88.1 L
Estimated CO2
103.4 kg one way
Round trip: 206.9 kg / 456 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $43.89 $87.79
Mid-grade $4.25 $49.50 $99.01
Premium $4.65 $54.17 $108.35
Diesel $5.30 $61.74 $123.48

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

Please keep in mind that there is a 1 hour time gap between Yankton, SD and Eagle Butte, SD. The current time in Yankton is 03:00:51, although it is 02:00:51 in Eagle Butte.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.