How far is Rapid City, SD from Eagle Butte, SD?

The driving distance from Rapid City, SD to Eagle Butte, SD is about 176 miles (283.2 km), with a travel time of about 03h 44m by car.

  • The straight-line flight distance is about 117.2 miles (188.6 km).
  • For a round trip, plan for roughly 07h 29m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM MDT.
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
176 mi
03h 44m
Flight
117.19 mi
188.6 km direct

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

Learn Distance

Choose another destination from Rapid City.

Flight Distance

Direct air line
117.19 mi
Kilometers
188.6 km
Flight Time
00h 14m

Driving Distance

Road route
176 mi
Kilometers
283.24 km
Drive Time
03h 44m

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 44m.

Arrival Snapshot
Arrive in Eagle Butte
Thu, Apr 16, 5:46 AM MDT
Return by in Rapid City
Thu, Apr 16, 9:31 AM MDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Rapid City
2026-04-16T02:01
Arrive Eagle Butte
Thu, Apr 16, 5:46 AM MDT
Route Timing
03h 44m
One way by road
Best Departure Window
6:00 AM to 8:00 AM MDT
Leave early for more breathing room
Arrive between
9:45 AM to 11:45 AM MDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
9:30 AM MDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Rapid City
9:00 PM MDT
Early departure recommended

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
Plainview
SD

Human settlement in Meade County, South Dakota, United States of America

From Rapid City
87.9 mi
01h 52m
To Eagle Butte
88.1 mi
01h 52m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
75°F
Thursday

Partly Sunny then Chance Rain Showers

Starts
Thu, Apr 16 6:00 AM MDT
Wind
12 to 15 mph W
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 Rapid City and Eagle Butte.

Turn-by-Turn Driving Directions

Step-by-step road directions between Rapid City and Eagle Butte.

  1. 1

    Start on Mount Rushmore Road

    1223 ft · 48 sec · Mount Rushmore Road

  2. 2

    Turn left onto Omaha Street

    1094 ft · 38 sec · Omaha Street

  3. 3

    Turn right

    1.2 mi · 2 min

  4. 4

    Keep slight left to continue on I 90 West: Gillette

    1.3 km · 1 min

  5. 5

    Merge slight left

    24.6 mi · 25 min

  6. 6

    Take the exit slight right toward I 90 Business

    1999 ft · 49 sec

  7. 7

    Keep slight right

    1.4 mi · 2 min

  8. 8

    Turn right onto Lazelle Street

    1.1 mi · 1 min · Lazelle Street

  9. 9

    Continue on SD Highway 34

    76.2 mi · 1 hr 27 min · SD Highway 34

  10. 10

    Turn left onto State Highway 73

    27.4 mi · 41 min · State Highway 73

  11. 11

    Continue on 5th Avenue

    1.2 km · 1 min · 5th Avenue

  12. 12

    Turn right onto Faith B

    1350 ft · 23 sec · Faith B

  13. 13

    Continue on 1st Street East

    40.8 mi · 1 hr 1 min · 1st Street East

  14. 14

    Turn right onto Main Street

    2459 ft · 1 min · Main Street

  15. 15

    Turn left

    606 ft · 28 sec

  16. 16

    Arrive at your destination

    0 m · 1 sec

Car Route Details

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

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
16 steps
7 turns on the saved route
Ramps & Exits
2
1 merges, 1 ramps or exits
Navigation Density
9.1 / 100 mi
Decision points by distance
Main Roads
SD Highway 34
76.2 mi · 43%
1st Street East
40.8 mi · 23%
State Highway 73
27.4 mi · 16%
I 90 West
25.4 mi · 14%
I 90 Business
1.83 mi · 1%
Lazelle Street
1.07 mi · 1%
Longest Stretch

SD Highway 34

Continue on SD Highway 34

76.2 mi · 01h 27m

Route Summary

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

Trip Read

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.

Drive Time
03h 44m
Long day trip
Same-Day Return
07h 30m
Round-trip wheel time
Road vs Air
+58.8 mi
117.2 mi direct line
Halfway Stop
Plainview
01h 52m from Rapid City
Leave By
9:30 AM MDT
Early departure recommended
Weather Watch

Partly Sunny then Chance Rain Showers leaving Rapid City 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 Rapid City to Eagle Butte?

The road trip is about 176 miles (283.2 km) and usually takes 03h 44m 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?

Plainview is a useful midpoint, sitting about 87.9 miles from Rapid City and 88.1 miles from Eagle Butte.

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

The direct path is about 117.2 miles (188.6 km), while the road route adds roughly 58.8 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 8:00 AM MDT. If you want a more comfortable same-day return, try to leave by 9:30 AM MDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $19.50 one way or $38.99 round trip. Estimated CO2 is about 45.9 kg one way.

What should you check before leaving?

Before you leave, expect Partly Sunny then Chance Rain Showers around Rapid City and Mostly Sunny near Eagle Butte.

Flight Path Map

This map shows the direct air route between Rapid City and Eagle Butte. Straight-line distance: 117.19 mi (188.6 km).

Rapid City

#1 Rapid City

The second most populous city in South Dakota.

Population77,503
Coordinates44.0805400, -103.2310100
Altitude988
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: Rapid City (-103.23101, 44.08054)
End: Eagle Butte (-101.23349, 45.00248)

Estimated Travel Time

Distance: 283 km by road

SpeedTime
30 mph (48.3 km/h)05h 51m
40 mph (64.37 km/h)04h 24m
50 mph (80.47 km/h)03h 31m
60 mph (96.56 km/h)02h 55m
70 mph (112.65 km/h)02h 30m
80 mph (129 km/h)02h 11m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
5.17 gal
19.57 L · about $19.50
Round trip
$38.99
10.34 gal · 39.14 L
Estimated CO2
45.9 kg one way
Round trip: 91.9 kg / 203 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $19.50 $38.99
Mid-grade $4.25 $21.99 $43.98
Premium $4.65 $24.06 $48.12
Diesel $5.30 $27.42 $54.84

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

There is no time difference between Rapid City and Eagle Butte. The current time is 02:01:15.

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.