How far is Rapid City, SD from Gettysburg, SD?

The driving distance from Rapid City, SD to Gettysburg, SD is about 250.3 miles (402.8 km), with a travel time of about 04h 21m by car.

  • The straight-line flight distance is about 173.6 miles (279.4 km).
  • For a round trip, plan for roughly 08h 43m 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
250.27 mi
04h 21m
Flight
173.62 mi
279.42 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
173.62 mi
Kilometers
279.42 km
Flight Time
00h 20m

Driving Distance

Road route
250.27 mi
Kilometers
402.77 km
Drive Time
04h 21m

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 04h 21m.

Arrival Snapshot
Arrive in Gettysburg
Sat, Apr 18, 5:40 AM CDT
Return by in Rapid City
Sat, Apr 18, 9:01 AM MDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Rapid City
2026-04-18T00:18
Arrive Gettysburg
Sat, Apr 18, 4:40 AM MDT
Route Timing
04h 21m
One way by road
Best Departure Window
6:00 AM to 8:00 AM MDT
Leave early for more breathing room
Arrive between
11:22 AM to 1:22 PM CDT

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

Leave by
8:16 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
Okaton
SD

Township in Jones County, South Dakota

From Rapid City
125 mi
02h 10m
To Gettysburg
125.3 mi
02h 10m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
49°F
Saturday

Mostly Sunny then Chance Snow Showers

Starts
Sat, Apr 18 6:00 AM MDT
Wind
12 to 18 mph NW
Destination
46°F
Saturday

Slight Chance Snow Showers then Mostly Sunny

Starts
Sat, Apr 18 6:00 AM CDT
Wind
17 to 21 mph NW

Driving Route Map

The map below follows the saved road route between Rapid City and Gettysburg.

Turn-by-Turn Driving Directions

Step-by-step road directions between Rapid City and Gettysburg.

  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 right to continue on I 90 East: Sioux Falls

    1661 ft · 29 sec

  5. 5

    Continue straight

    154.8 mi · 2 hr 27 min

  6. 6

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

    2190 ft · 1 min

  7. 7

    Turn left onto US Highway 83

    30.9 mi · 35 min · US Highway 83

  8. 8

    Continue on South 1st Street

    1.6 km · 1 min · South 1st Street

  9. 9

    Continue on North Deadwood Street

    1.1 km · 47 sec · North Deadwood Street

  10. 10

    Continue on North Highway 83

    2590 ft · 33 sec · North Highway 83

  11. 11

    Continue on West Sioux Avenue

    1.5 km · 1 min · West Sioux Avenue

  12. 12

    Turn left onto South Pierre Street

    788 ft · 19 sec · South Pierre Street

  13. 13

    Continue on South Euclid Avenue

    1.5 km · 1 min · South Euclid Avenue

  14. 14

    Continue on North Highway 14

    2.3 mi · 3 min · North Highway 14

  15. 15

    Continue on US Highway 14

    14.1 mi · 16 min · US Highway 14

  16. 16

    Take the exit sharp left

    100 m · 9 sec

  17. 17

    Merge slight left

    36.1 mi · 41 min

  18. 18

    Continue on US Highway 212

    4.4 mi · 7 min · US Highway 212

  19. 19

    Continue on West Garfield Avenue

    1.3 km · 1 min · West Garfield Avenue

  20. 20

    Turn right onto North Exene Street

    691 ft · 30 sec · North Exene Street

  21. 21

    Arrive at your destination

    0 m · 1 sec · North Exene Street

Car Route Details

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

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
21 steps
5 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
8.4 / 100 mi
Decision points by distance
Main Roads
I 90 East
155 mi · 62%
US Highway 14
50.3 mi · 20%
US Highway 83
30.9 mi · 12%
US Highway 212
4.42 mi · 2%
North Highway 14
2.34 mi · 1%
South 1st Street
0.99 mi
Longest Stretch

I 90 East

Continue straight

155 mi · 02h 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
04h 21m
Long day trip
Same-Day Return
08h 44m
Round-trip wheel time
Road vs Air
+76.7 mi
173.6 mi direct line
Halfway Stop
Okaton
02h 10m from Rapid City
Leave By
8:16 AM MDT
Early departure recommended
Weather Watch

Mostly Sunny then Chance Snow Showers leaving Rapid City and Slight Chance Snow Showers then Mostly Sunny near Gettysburg.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Rapid City to Gettysburg?

The road trip is about 250.3 miles (402.8 km) and usually takes 04h 21m 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?

Okaton is a useful midpoint, sitting about 125 miles from Rapid City and 125.3 miles from Gettysburg.

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

The direct path is about 173.6 miles (279.4 km), while the road route adds roughly 76.7 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 8:16 AM MDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $33.30 one way or $66.60 round trip. Estimated CO2 is about 78.5 kg one way.

Do you cross a time zone on this route?

Yes. There is about a 1 hour time difference between Rapid City and Gettysburg, so arrival and return times should be read in local time.

What should you check before leaving?

Before you leave, expect Mostly Sunny then Chance Snow Showers around Rapid City and Slight Chance Snow Showers then Mostly Sunny near Gettysburg.

Flight Path Map

This map shows the direct air route between Rapid City and Gettysburg. Straight-line distance: 173.62 mi (279.42 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 Gettysburg

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

Population1,085
Coordinates45.0116500, -99.9556700
Altitude629
CountryUnited States
Start: Rapid City (-103.23101, 44.08054)
End: Gettysburg (-99.95567, 45.01165)

Estimated Travel Time

Distance: 403 km by road

SpeedTime
30 mph (48.3 km/h)08h 20m
40 mph (64.37 km/h)06h 15m
50 mph (80.47 km/h)05h 00m
60 mph (96.56 km/h)04h 10m
70 mph (112.65 km/h)03h 34m
80 mph (129 km/h)03h 07m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
8.83 gal
33.43 L · about $33.30
Round trip
$66.60
17.66 gal · 66.86 L
Estimated CO2
78.5 kg one way
Round trip: 156.9 kg / 346 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $33.30 $66.60
Mid-grade $4.25 $37.55 $75.11
Premium $4.65 $41.09 $82.19
Diesel $5.30 $46.83 $93.67

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 18, 2026

Please keep in mind that there is a 1 hour time gap between Rapid City, SD and Gettysburg, SD. The current time in Rapid City is 00:18:58, although it is 01:18:58 in Gettysburg.

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.