| Portchester to Spello | 845.04 mi (1,359.96 km) |
| Portchester to Spilamberto | 711.70 mi (1,145.37 km) |
| Portchester to Spilimbergo | 717.75 mi (1,155.11 km) |
| Portchester to Spinea | 713.37 mi (1,148.07 km) |
| Portchester to Spoleto | 856.89 mi (1,379.03 km) |
| Portchester to Spoltore | 924.09 mi (1,487.18 km) |
| Portchester to Spresiano | 705.33 mi (1,135.12 km) |
| Portchester to Squinzano | 1,166.61 mi (1,877.48 km) |
| Portchester to Statte | 1,128.42 mi (1,816.01 km) |
| Portchester to Stezzano | 610.85 mi (983.06 km) |
| Portchester to Strada | 767.76 mi (1,235.60 km) |
| Portchester to Stradella | 624.06 mi (1,004.33 km) |
| Portchester to Striano | 1,020.90 mi (1,642.98 km) |
| Portchester to Subiaco | 912.66 mi (1,468.78 km) |
| Portchester to Sulmona | 936.17 mi (1,506.62 km) |
