| Sidcup to Santa Ursula | 1,806.64 mi (2,907.50 km) |
| Sidcup to Santander | 579.51 mi (932.63 km) |
| Sidcup to Santany | 846.73 mi (1,362.68 km) |
| Sidcup to Santiago de Compostela | 715.81 mi (1,151.99 km) |
| Sidcup to Santiago del Teide | 1,822.79 mi (2,933.50 km) |
| Sidcup to Santiponce | 1,012.23 mi (1,629.02 km) |
| Sidcup to Santomera | 925.10 mi (1,488.81 km) |
| Sidcup to Santona | 576.06 mi (927.09 km) |
| Sidcup to Santurce-Antiguo | 578.13 mi (930.41 km) |
| Sidcup to Sarria | 693.18 mi (1,115.57 km) |
| Sidcup to Sauzal | 1,801.81 mi (2,899.73 km) |
| Sidcup to Sedavi | 829.40 mi (1,334.78 km) |
| Sidcup to Segorbe | 800.22 mi (1,287.83 km) |
| Sidcup to Segovia | 751.27 mi (1,209.05 km) |
| Sidcup to Senmanat | 685.12 mi (1,102.59 km) |
