| Rapid City to St. Simons (Georgia) | 1,482.60 mi (2,386.02 km) |
| Rapid City to Stafford (Texas) | 1,082.83 mi (1,742.65 km) |
| Rapid City to Stallings (North Carolina) | 1,345.30 mi (2,165.06 km) |
| Rapid City to Stamford (Connecticut) | 1,514.41 mi (2,437.21 km) |
| Rapid City to Stanford (California) | 1,089.53 mi (1,753.43 km) |
| Rapid City to Stanton (California) | 1,061.90 mi (1,708.97 km) |
| Rapid City to Star (Idaho) | 660.62 mi (1,063.16 km) |
| Rapid City to Starkville (Mississippi) | 1,064.06 mi (1,712.44 km) |
| Rapid City to State College (Pennsylvania) | 1,307.79 mi (2,104.68 km) |
| Rapid City to Staten Island (New York) | 1,496.39 mi (2,408.21 km) |
| Rapid City to Statesboro (Georgia) | 1,407.32 mi (2,264.86 km) |
| Rapid City to Statesville (North Carolina) | 1,309.63 mi (2,107.64 km) |
| Rapid City to Staunton (Virginia) | 1,316.65 mi (2,118.95 km) |
| Rapid City to Steamboat Springs (Colorado) | 309.13 mi (497.50 km) |
| Rapid City to Steiner Ranch (Texas) | 990.71 mi (1,594.39 km) |
