| Clemson to Stanmore | 4,087.18 mi (6,577.68 km) |
| Clemson to Stannington | 4,001.51 mi (6,439.81 km) |
| Clemson to Stansted Mountfitchet | 4,101.86 mi (6,601.31 km) |
| Clemson to Stanwell | 4,084.24 mi (6,572.94 km) |
| Clemson to Stapleford | 4,021.14 mi (6,471.41 km) |
| Clemson to Staveley | 4,011.42 mi (6,455.75 km) |
| Clemson to Stepney | 4,100.33 mi (6,598.85 km) |
| Clemson to Stevenage | 4,085.60 mi (6,575.14 km) |
| Clemson to Stevenston | 3,837.45 mi (6,175.78 km) |
| Clemson to Stirling | 3,861.26 mi (6,214.11 km) |
| Clemson to Stockport | 3,977.01 mi (6,400.37 km) |
| Clemson to Stocksbridge | 3,997.86 mi (6,433.94 km) |
| Clemson to Stockton-on-Tees | 3,987.42 mi (6,417.13 km) |
| Clemson to Stoke Gifford | 3,997.81 mi (6,433.85 km) |
| Clemson to Stoke-on-Trent | 3,983.47 mi (6,410.78 km) |
