| Alfena to Solofra | 1,214.89 mi (1,955.18 km) |
| Alfena to Somma Lombardo | 914.63 mi (1,471.95 km) |
| Alfena to Somma Vesuviana | 1,193.15 mi (1,920.18 km) |
| Alfena to Sommacampagna | 1,012.67 mi (1,629.73 km) |
| Alfena to Sona | 1,012.26 mi (1,629.07 km) |
| Alfena to Sondrio | 977.20 mi (1,572.65 km) |
| Alfena to Sora | 1,143.51 mi (1,840.31 km) |
| Alfena to Sorbolo | 987.49 mi (1,589.21 km) |
| Alfena to Soresina | 963.82 mi (1,551.11 km) |
| Alfena to Sorisole | 960.44 mi (1,545.68 km) |
| Alfena to Sorrento | 1,192.57 mi (1,919.26 km) |
| Alfena to Sorso | 890.65 mi (1,433.36 km) |
| Alfena to Sortino | 1,288.08 mi (2,072.96 km) |
| Alfena to Soverato Marina | 1,334.92 mi (2,148.35 km) |
| Alfena to Sovicille | 1,017.76 mi (1,637.92 km) |
