| Rapid City to Snodland | 4,428.14 mi (7,126.41 km) |
| Rapid City to Soham | 4,380.86 mi (7,050.31 km) |
| Rapid City to Solihull | 4,307.21 mi (6,931.78 km) |
| Rapid City to Sompting | 4,423.22 mi (7,118.49 km) |
| Rapid City to South Hayling | 4,403.33 mi (7,086.47 km) |
| Rapid City to South Normanton | 4,292.60 mi (6,908.27 km) |
| Rapid City to South Ockendon | 4,414.70 mi (7,104.78 km) |
| Rapid City to South Shields | 4,211.49 mi (6,777.74 km) |
| Rapid City to Southall | 4,392.49 mi (7,069.02 km) |
| Rapid City to Southampton | 4,383.78 mi (7,055.01 km) |
| Rapid City to Southborough | 4,429.37 mi (7,128.39 km) |
| Rapid City to Southbourne | 4,377.94 mi (7,045.62 km) |
| Rapid City to Southend | 4,427.26 mi (7,124.99 km) |
| Rapid City to Southgate | 4,395.78 mi (7,074.32 km) |
| Rapid City to Southport | 4,215.35 mi (6,783.94 km) |
