| Alcamo to Somma Lombardo | 575.66 mi (926.43 km) |
| Alcamo to Somma Vesuviana | 214.89 mi (345.83 km) |
| Alcamo to Sommacampagna | 524.24 mi (843.68 km) |
| Alcamo to Sona | 526.66 mi (847.58 km) |
| Alcamo to Sondrio | 587.70 mi (945.81 km) |
| Alcamo to Sora | 260.64 mi (419.46 km) |
| Alcamo to Sorbolo | 492.07 mi (791.91 km) |
| Alcamo to Soresina | 529.74 mi (852.54 km) |
| Alcamo to Sorisole | 562.37 mi (905.05 km) |
| Alcamo to Sorrento | 198.00 mi (318.64 km) |
| Alcamo to Sorso | 304.64 mi (490.27 km) |
| Alcamo to Sortino | 126.42 mi (203.45 km) |
| Alcamo to Soverato Marina | 200.37 mi (322.47 km) |
| Alcamo to Sovicille | 377.61 mi (607.71 km) |
| Alcamo to Spello | 346.57 mi (557.75 km) |
