| Rapid City to Saarijarvi | 4,532.51 mi (7,294.37 km) |
| Rapid City to Salo | 4,613.94 mi (7,425.42 km) |
| Rapid City to Sastamala | 4,558.19 mi (7,335.70 km) |
| Rapid City to Savonlinna | 4,648.53 mi (7,481.09 km) |
| Rapid City to Seinajoki | 4,479.71 mi (7,209.40 km) |
| Rapid City to Siilinjarvi | 4,558.03 mi (7,335.43 km) |
| Rapid City to Sipoo | 4,659.88 mi (7,499.35 km) |
| Rapid City to Sippola | 4,675.12 mi (7,523.88 km) |
| Rapid City to Sodankyla | 4,301.14 mi (6,922.02 km) |
| Rapid City to Somero | 4,609.03 mi (7,417.51 km) |
| Rapid City to Sotkamo | 4,512.33 mi (7,261.89 km) |
| Rapid City to Tampere | 4,567.59 mi (7,350.83 km) |
| Rapid City to Tornio | 4,342.77 mi (6,989.01 km) |
| Rapid City to Turku | 4,591.97 mi (7,390.06 km) |
| Rapid City to Tuusula | 4,652.14 mi (7,486.90 km) |
