How far is Dakota Dunes, SD from Rapid City, SD?
The driving distance from Dakota Dunes, SD to Rapid City, SD is about 426.7 miles (686.7 km), with a travel time of about 06h 03m by car.
- The straight-line flight distance is about 356.5 miles (573.8 km).
- For a round trip, plan for roughly 12h 06m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 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 06h 03m.
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.
Township in Brule County, South Dakota
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Dakota Dunes and Rapid City.
Turn-by-Turn Driving Directions
Step-by-step road directions between Dakota Dunes and Rapid City.
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1
Start on Glen Eagle Court
105 m · 18 sec · Glen Eagle Court
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2
At the end of the road, turn right onto North Royal Troon
749 ft · 37 sec · North Royal Troon
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3
At the end of the road, turn left onto Pebble Beach Drive
130 m · 23 sec · Pebble Beach Drive
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4
Turn left onto East Sawgrass Trail
2280 ft · 2 min · East Sawgrass Trail
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5
Enter the roundabout and take exit 1 toward Dakota Dunes Boulevard
82 m · 8 sec · Dakota Dunes Boulevard
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6
Exit the roundabout onto Dakota Dunes Boulevard
1.3 mi · 3 min · Dakota Dunes Boulevard
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7
Take the ramp sharp left toward I 29 North
1189 ft · 29 sec
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8
Merge slight left
83 mi · 1 hr 21 min
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9
Take the exit slight right toward I 90 West: Rapid City
1236 ft · 30 sec
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10
Merge slight left
339 mi · 5 hr 21 min
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11
Take the exit slight right toward I 190, US 16: Downtown, Black Hawk National Forest, Mount Rushmore
2265 ft · 1 min
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12
Continue straight
1.4 mi · 2 min
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13
Turn left onto Omaha Street
1148 ft · 39 sec · Omaha Street
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14
Turn right onto Mount Rushmore Road
1223 ft · 46 sec · Mount Rushmore Road
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15
Arrive at your destination
0 m · 1 sec · Mount Rushmore Road
Car Route Details
A richer read on the saved driving route between Dakota Dunes and Rapid City.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 90 West
Merge slight left
339 mi · 05h 21m
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.
Sunny leaving Dakota Dunes and Sunny near Rapid City.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Dakota Dunes to Rapid City?
The road trip is about 426.7 miles (686.7 km) and usually takes 06h 03m 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?
Pukwana is a useful midpoint, sitting about 213 miles from Dakota Dunes and 213.7 miles from Rapid City.
How much longer is the road route than the straight-line distance?
The direct path is about 356.5 miles (573.8 km), while the road route adds roughly 70.2 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 $56.79 one way or $113.58 round trip. Estimated CO2 is about 133.8 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Dakota Dunes and Rapid City, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Sunny around Dakota Dunes and Sunny near Rapid City.
Flight Path Map
This map shows the direct air route between Dakota Dunes and Rapid City. Straight-line distance: 356.52 mi (573.76 km).
#1 Dakota Dunes
Township in Union County, South Dakota
| Population | 2,540 |
| Coordinates | 42.4874900, -96.4864200 |
| Altitude | 334 |
| 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: 687 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 14h 13m |
| 40 mph (64.37 km/h) | 10h 40m |
| 50 mph (80.47 km/h) | 08h 32m |
| 60 mph (96.56 km/h) | 07h 06m |
| 70 mph (112.65 km/h) | 06h 05m |
| 80 mph (129 km/h) | 05h 19m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $56.79 | $113.58 |
| Mid-grade | $4.25 | $64.05 | $128.10 |
| Premium | $4.65 | $70.09 | $140.18 |
| Diesel | $5.30 | $79.88 | $159.76 |
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 13, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.