| Castel San Giorgio to Spilamberto | 319.55 mi (514.26 km) |
| Castel San Giorgio to Spilimbergo | 380.31 mi (612.06 km) |
| Castel San Giorgio to Spinea | 349.65 mi (562.70 km) |
| Castel San Giorgio to Spoleto | 171.35 mi (275.76 km) |
| Castel San Giorgio to Spoltore | 119.07 mi (191.63 km) |
| Castel San Giorgio to Spresiano | 366.74 mi (590.21 km) |
| Castel San Giorgio to Squinzano | 177.37 mi (285.44 km) |
| Castel San Giorgio to Statte | 131.85 mi (212.19 km) |
| Castel San Giorgio to Stezzano | 421.34 mi (678.09 km) |
| Castel San Giorgio to Strada | 259.63 mi (417.83 km) |
| Castel San Giorgio to Stradella | 403.41 mi (649.22 km) |
| Castel San Giorgio to Striano | 7.34 mi (11.82 km) |
| Castel San Giorgio to Subiaco | 114.88 mi (184.88 km) |
| Castel San Giorgio to Sulmona | 96.14 mi (154.72 km) |
| Castel San Giorgio to Surbo | 182.06 mi (293.00 km) |
