| Ruislip to Spello | 851.62 mi (1,370.55 km) |
| Ruislip to Spilamberto | 717.09 mi (1,154.05 km) |
| Ruislip to Spilimbergo | 711.34 mi (1,144.79 km) |
| Ruislip to Spinea | 711.59 mi (1,145.19 km) |
| Ruislip to Spoleto | 864.18 mi (1,390.77 km) |
| Ruislip to Spoltore | 928.78 mi (1,494.73 km) |
| Ruislip to Spresiano | 702.00 mi (1,129.76 km) |
| Ruislip to Squinzano | 1,168.57 mi (1,880.63 km) |
| Ruislip to Statte | 1,131.71 mi (1,821.31 km) |
| Ruislip to Stezzano | 615.33 mi (990.28 km) |
| Ruislip to Strada | 775.93 mi (1,248.73 km) |
| Ruislip to Stradella | 632.33 mi (1,017.64 km) |
| Ruislip to Striano | 1,029.21 mi (1,656.35 km) |
| Ruislip to Subiaco | 921.41 mi (1,482.87 km) |
| Ruislip to Sulmona | 942.58 mi (1,516.94 km) |
