| Katy to Snodland | 4,893.11 mi (7,874.70 km) |
| Katy to Soham | 4,860.72 mi (7,822.57 km) |
| Katy to Solihull | 4,776.42 mi (7,686.91 km) |
| Katy to Sompting | 4,875.79 mi (7,846.83 km) |
| Katy to South Hayling | 4,851.43 mi (7,807.62 km) |
| Katy to South Normanton | 4,775.20 mi (7,684.94 km) |
| Katy to South Ockendon | 4,881.76 mi (7,856.43 km) |
| Katy to South Shields | 4,723.47 mi (7,601.69 km) |
| Katy to Southall | 4,855.47 mi (7,814.12 km) |
| Katy to Southampton | 4,831.17 mi (7,775.02 km) |
| Katy to Southborough | 4,890.66 mi (7,870.76 km) |
| Katy to Southbourne | 4,820.15 mi (7,757.28 km) |
| Katy to Southend | 4,897.20 mi (7,881.29 km) |
| Katy to Southgate | 4,862.08 mi (7,824.76 km) |
| Katy to Southport | 4,697.77 mi (7,560.33 km) |
