Rapid City, SD Road Trips

Rapid City, SD serves as a quiet starting point in the Great Plains, connecting drivers to 6 outbound routes across the area. The route mix is balanced, with options ranging from 55-mile quick runs to 417-mile cross-state drives. Most routes from Rapid City, SD head east, giving the route network a clear directional lean.

Photo: Mike Lensing

Trip Routes

18

Longest Drive

458.8 mi

Milbank, SD

Quickest Drive

43m

Spearfish, SD

Plan Around Rapid City, SD

Popular Incoming Routes

Useful if Rapid City, SD is the arrival point and you want the strongest routes into the city first.

Milbank, SD to Rapid City, SD 458.8 mi · 7h 40m Watertown, SD to Rapid City, SD 407.1 mi · 6h 56m Lennox, SD to Rapid City, SD 354.3 mi · 5h 13m Sioux Falls, SD to Rapid City, SD 350.4 mi · 5h 37m

Continue From Rapid City, SD

Good next legs if this city is only one stop in a longer road trip.

Rapid City, SD to Webster, SD 416.9 mi · 7h 3m Rapid City, SD to Jefferson, SD 416.2 mi · 6h 38m Rapid City, SD to Mitchell, SD 276.9 mi · 4h 27m Rapid City, SD to Gregory, SD 241.4 mi · 4h 28m

Trips from Rapid City, SD

Rapid City, SD to Webster, SD

416.9 mi 7h 3m

Rapid City, SD to Jefferson, SD

416.2 mi 6h 38m

Rapid City, SD to Mitchell, SD

276.9 mi 4h 27m

Rapid City, SD to Gregory, SD

241.4 mi 4h 28m

Rapid City, SD to Fort Thompson, SD

213.4 mi 3h 35m

Rapid City, SD to Belle Fourche, SD

55.2 mi 1h 3m

Driving from Rapid City, SD

On average, trips departing from Rapid City, SD run 270 miles with a drive time of roughly 4h 32m. This is long-haul territory. Most routes stretch past the 250-mile mark, so pack snacks and plan fuel stops. The longest mapped route runs 417 miles (7h 3m), while the shortest is just 55 miles.

Popular Destinations

Drivers leaving Rapid City, SD most often head toward Webster, SD (416.9 mi, 7h 3m), Jefferson, SD (416.2 mi, 6h 38m), Mitchell, SD (276.9 mi, 4h 27m), Gregory, SD (241.4 mi, 4h 28m), and Fort Thompson, SD (213.4 mi, 3h 35m). Most destinations stay within the same state, perfect for exploring the local region thoroughly.

Planning & Costs

Regular gas in SD currently averages around $3.77 per gallon. For the typical 270-mile trip from Rapid City, SD, budget about $40 in fuel one way, assuming 25 MPG. Longer hauls and premium fuel will cost proportionally more.

Routes tend to go east, so afternoon departures put the sun at your back on the return leg. Most trips take a half-day, so a morning start gets you there in time for lunch or an afternoon of exploring.

Frequently Asked Questions

There are 6 mapped routes leaving Rapid City, SD and 12 routes heading into Rapid City, SD, covering 18 total connections. Distances range from 55 to 417 miles.

The longest mapped route from Rapid City, SD covers 417 miles and takes approximately 7h 3m. Shorter options start at just 55 miles.

The average route from Rapid City, SD runs about 270 miles with a drive time of roughly 4h 32m. This includes both short day trips and longer multi-day drives.

At current gas prices (about $3.77/gallon for regular), the average 270-mile trip from Rapid City, SD costs roughly $40 in fuel one way, based on 25 MPG. Your actual cost depends on your vehicle's efficiency.

The most popular road trip destinations from Rapid City, SD include Webster, SD, Jefferson, SD, Mitchell, SD and Gregory, SD. Each route page has detailed drive times, fuel estimates, stop suggestions, and turn-by-turn directions.