How far is Milbank, SD from Rapid City, SD?
Fastest route
The distance between Milbank, South Dakota, and Rapid City, South Dakota, is approximately 407 miles, and the estimated travel time is 6 hours and 34 minutes via US-14 W. Rapid City is located in a different time zone than Milbank.
Directions
- Head north on S 3rd St toward E 7th Ave.
- Turn left onto US-12 W/E 4th Ave and continue to follow US-12 W. Pass by Taco John's (on the right in 0.4 mi).
- Take 149th St, Co Rd 36, SD-20 W, and SD-37 S/406th Ave to US-212 W/172nd St/Main St in Doland.
- Turn right onto Co Rd 36/152nd St and continue to follow Co Rd 36.
- Turn left onto SD-37 S/406th Ave.
- Continue on US-212 W to Redfield Township.
- Turn right onto US-212 W/172nd St/Main St and continue to follow US-212 W.
- Continue onto US-281 S/W 3rd St and continue to follow US-281 S.
- Continue on SD-26 W to Miller Township.
- Follow US-14 W and I-90 W to Mt Rushmore Rd in Rapid City.
- Use the left lane to turn right onto E Pleasant Dr.
- Turn left at the 1st cross street onto S Pierre St.
- Turn right onto US-14 W/US-83 S/W Sioux Ave and continue to follow US-14 W/US-83 S.
- Turn right onto US-14 W/Yellowstone St and continue to follow US-14 W.
- Keep right at the fork, follow signs for Wall, and merge onto I-90 W.
- Take exit 57 for I-190/US-16 toward B.H. National Forest/Mt Rushmore/Downtown.
- Continue onto I-190 S/US-16 W/Theodore Roosevelt Expy.
- Use the 2nd from the left lane to turn left onto SD-44 E/Omaha St.
- Turn right at the 1st cross street onto Mt Rushmore Rd.
- Arrive in Rapid City, South Dakota, USA.
Tips & Suggestions
- 🛣️ Make sure to follow the provided directions and road signs.
- ⏰ Take into account the time zone difference between Milbank and Rapid City.
- 🚗 Plan for rest stops and refueling along the way.
- 📱 Use a navigation app or GPS device to stay on track.
- 🚦 Observe traffic rules and regulations.
- 📞 Keep emergency contact numbers handy.
- 🧭 Familiarize yourself with the route before starting the journey.
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 06h 49m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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 Brule County, South Dakota, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between Milbank and Rapid City.
Turn-by-Turn Driving Directions
Step-by-step road directions between Milbank and Rapid City.
-
1
Start on East 4th Avenue
1333 ft · 27 sec · East 4th Avenue
-
2
Turn left onto South Dakota Street
1.6 km · 1 min · South Dakota Street
-
3
Continue on SD Highway 15
18.8 mi · 28 min · SD Highway 15
-
4
Turn right onto US Highway 212
4.8 mi · 7 min · US Highway 212
-
5
Turn left onto SD Highway 15
9.1 mi · 13 min · SD Highway 15
-
6
Continue on 3rd Avenue North
1.1 mi · 2 min · 3rd Avenue North
-
7
Continue on SD Highway 15
11.9 mi · 14 min · SD Highway 15
-
8
Turn right onto SD Highway 28
4 mi · 6 min · SD Highway 28
-
9
Take the ramp left
1569 ft · 38 sec
-
10
Merge slight left
66.1 mi · 1 hr 2 min
-
11
Take the exit slight right toward Interstate 90 West: Rapid City
2517 ft · 1 min
-
12
Merge slight left
338.7 mi · 5 hr 20 min
-
13
Take the exit slight right toward I 190, US 16: Downtown, Black Hawk National Forest, Mount Rushmore
2265 ft · 1 min
-
14
Continue straight
1.4 mi · 2 min
-
15
Turn left onto Omaha Street
1148 ft · 39 sec · Omaha Street
-
16
Turn right onto Mount Rushmore Road
1223 ft · 48 sec · Mount Rushmore Road
-
17
Arrive at your destination
0 m · 1 sec · Mount Rushmore Road
Car Route Details
A richer read on the saved driving route between Milbank and Rapid City.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Interstate 90 West
Merge slight left
339 mi · 05h 20m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Chance Showers And Thunderstorms leaving Milbank and Showers And Thunderstorms Likely near Rapid City.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Milbank to Rapid City?
The road trip is about 405.6 miles (652.7 km) and usually takes 06h 49m 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?
Kimball is a useful midpoint, sitting about 229 miles from Milbank and 176.5 miles from Rapid City.
How much longer is the road route than the straight-line distance?
The direct path is about 333.5 miles (536.7 km), while the road route adds roughly 72.1 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 $53.96 one way or $107.93 round trip. Estimated CO2 is about 127.2 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Milbank and Rapid City, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Milbank and Showers And Thunderstorms Likely near Rapid City.
Flight Path Map
This map shows the direct air route between Milbank and Rapid City. Straight-line distance: 333.49 mi (536.7 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 Rapid City
The second most populous city in South Dakota.
| Population | 77,503 |
| Coordinates | 44.0805400, -103.2310100 |
| Altitude | 988 |
| Country | United States |
End: Mount Rushmore Road (-103.231059, 44.080547)
Estimated Travel Time
Distance: 653 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 13h 30m |
| 40 mph (64.37 km/h) | 10h 08m |
| 50 mph (80.47 km/h) | 08h 06m |
| 60 mph (96.56 km/h) | 06h 45m |
| 70 mph (112.65 km/h) | 05h 47m |
| 80 mph (129 km/h) | 05h 03m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $53.96 | $107.93 |
| Mid-grade | $4.25 | $60.86 | $121.72 |
| Premium | $4.65 | $66.60 | $133.20 |
| Diesel | $5.30 | $75.90 | $151.80 |
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.