| Ruislip to Solofra | 1,037.63 mi (1,669.91 km) |
| Ruislip to Somma Lombardo | 582.03 mi (936.68 km) |
| Ruislip to Somma Vesuviana | 1,021.96 mi (1,644.68 km) |
| Ruislip to Sommacampagna | 668.82 mi (1,076.37 km) |
| Ruislip to Sona | 666.65 mi (1,072.87 km) |
| Ruislip to Sondrio | 598.02 mi (962.41 km) |
| Ruislip to Sora | 949.83 mi (1,528.61 km) |
| Ruislip to Sorbolo | 682.23 mi (1,097.94 km) |
| Ruislip to Soresina | 640.29 mi (1,030.45 km) |
| Ruislip to Sorisole | 611.21 mi (983.65 km) |
| Ruislip to Sorrento | 1,033.17 mi (1,662.72 km) |
| Ruislip to Sorso | 858.92 mi (1,382.30 km) |
| Ruislip to Sortino | 1,249.40 mi (2,010.72 km) |
| Ruislip to Soverato Marina | 1,210.23 mi (1,947.67 km) |
| Ruislip to Sovicille | 789.13 mi (1,269.98 km) |
