| Simmerath to Somma Lombardo | 357.23 mi (574.91 km) |
| Simmerath to Somma Vesuviana | 777.20 mi (1,250.78 km) |
| Simmerath to Sommacampagna | 416.16 mi (669.74 km) |
| Simmerath to Sona | 413.75 mi (665.87 km) |
| Simmerath to Sondrio | 347.09 mi (558.58 km) |
| Simmerath to Sora | 705.84 mi (1,135.95 km) |
| Simmerath to Sorbolo | 441.67 mi (710.80 km) |
| Simmerath to Soresina | 402.24 mi (647.34 km) |
| Simmerath to Sorisole | 369.77 mi (595.08 km) |
| Simmerath to Sorrento | 790.75 mi (1,272.59 km) |
| Simmerath to Sorso | 686.00 mi (1,104.01 km) |
| Simmerath to Sortino | 1,023.31 mi (1,646.86 km) |
| Simmerath to Soverato Marina | 963.29 mi (1,550.26 km) |
| Simmerath to Sovicille | 556.22 mi (895.16 km) |
| Simmerath to Spello | 605.62 mi (974.64 km) |
