| Karlovy Vary to Somma Lombardo | 368.63 mi (593.25 km) |
| Karlovy Vary to Somma Vesuviana | 650.96 mi (1,047.61 km) |
| Karlovy Vary to Sommacampagna | 346.67 mi (557.91 km) |
| Karlovy Vary to Sona | 344.66 mi (554.67 km) |
| Karlovy Vary to Sondrio | 312.74 mi (503.30 km) |
| Karlovy Vary to Sora | 589.33 mi (948.43 km) |
| Karlovy Vary to Sorbolo | 388.76 mi (625.65 km) |
| Karlovy Vary to Soresina | 369.12 mi (594.05 km) |
| Karlovy Vary to Sorisole | 344.15 mi (553.86 km) |
| Karlovy Vary to Sorrento | 667.43 mi (1,074.13 km) |
| Karlovy Vary to Sorso | 683.78 mi (1,100.44 km) |
| Karlovy Vary to Sortino | 908.95 mi (1,462.82 km) |
| Karlovy Vary to Soverato Marina | 817.93 mi (1,316.33 km) |
| Karlovy Vary to Sovicille | 486.21 mi (782.48 km) |
| Karlovy Vary to Spello | 500.44 mi (805.38 km) |
