| Rapid City to Shoreham-by-Sea | 4,425.32 mi (7,121.87 km) |
| Rapid City to Shotley Bridge | 4,202.86 mi (6,763.84 km) |
| Rapid City to Shrewsbury | 4,262.20 mi (6,859.35 km) |
| Rapid City to Sidcup | 4,412.33 mi (7,100.95 km) |
| Rapid City to Sidmouth | 4,329.76 mi (6,968.07 km) |
| Rapid City to Sileby | 4,316.24 mi (6,946.31 km) |
| Rapid City to Sittingbourne | 4,437.43 mi (7,141.36 km) |
| Rapid City to Skegness | 4,346.26 mi (6,994.63 km) |
| Rapid City to Skelmersdale | 4,226.91 mi (6,802.56 km) |
| Rapid City to Skipton | 4,234.99 mi (6,815.55 km) |
| Rapid City to Sleaford | 4,327.87 mi (6,965.04 km) |
| Rapid City to Slough | 4,385.57 mi (7,057.89 km) |
| Rapid City to Small Heath | 4,302.57 mi (6,924.31 km) |
| Rapid City to Smethwick | 4,297.47 mi (6,916.11 km) |
| Rapid City to Snaresbrook | 4,402.43 mi (7,085.02 km) |
