| Sermoneta to Somma Lombardo | 356.90 mi (574.38 km) |
| Sermoneta to Somma Vesuviana | 88.88 mi (143.04 km) |
| Sermoneta to Sommacampagna | 286.68 mi (461.37 km) |
| Sermoneta to Sona | 289.11 mi (465.29 km) |
| Sermoneta to Sondrio | 354.81 mi (571.00 km) |
| Sermoneta to Sora | 34.68 mi (55.81 km) |
| Sermoneta to Sorbolo | 261.06 mi (420.14 km) |
| Sermoneta to Soresina | 302.05 mi (486.10 km) |
| Sermoneta to Sorisole | 333.66 mi (536.98 km) |
| Sermoneta to Sorrento | 96.44 mi (155.21 km) |
| Sermoneta to Sorso | 234.93 mi (378.09 km) |
| Sermoneta to Sortino | 322.02 mi (518.24 km) |
| Sermoneta to Soverato Marina | 273.35 mi (439.91 km) |
| Sermoneta to Sovicille | 149.36 mi (240.37 km) |
| Sermoneta to Spello | 100.68 mi (162.03 km) |
