| Harrow Weald to Spello | 849.71 mi (1,367.48 km) |
| Harrow Weald to Spilamberto | 715.13 mi (1,150.90 km) |
| Harrow Weald to Spilimbergo | 708.62 mi (1,140.41 km) |
| Harrow Weald to Spinea | 709.15 mi (1,141.27 km) |
| Harrow Weald to Spoleto | 862.33 mi (1,387.78 km) |
| Harrow Weald to Spoltore | 926.73 mi (1,491.43 km) |
| Harrow Weald to Spresiano | 699.47 mi (1,125.69 km) |
| Harrow Weald to Squinzano | 1,166.31 mi (1,876.99 km) |
| Harrow Weald to Statte | 1,129.55 mi (1,817.83 km) |
| Harrow Weald to Stezzano | 613.34 mi (987.08 km) |
| Harrow Weald to Strada | 774.15 mi (1,245.87 km) |
| Harrow Weald to Stradella | 630.60 mi (1,014.85 km) |
| Harrow Weald to Striano | 1,027.40 mi (1,653.43 km) |
| Harrow Weald to Subiaco | 919.65 mi (1,480.03 km) |
| Harrow Weald to Sulmona | 940.65 mi (1,513.83 km) |
