| Kladno to Somma Lombardo | 396.99 mi (638.89 km) |
| Kladno to Somma Vesuviana | 641.22 mi (1,031.94 km) |
| Kladno to Sommacampagna | 361.14 mi (581.20 km) |
| Kladno to Sona | 359.35 mi (578.33 km) |
| Kladno to Sondrio | 336.98 mi (542.32 km) |
| Kladno to Sora | 583.14 mi (938.48 km) |
| Kladno to Sorbolo | 404.03 mi (650.22 km) |
| Kladno to Soresina | 389.49 mi (626.82 km) |
| Kladno to Sorisole | 367.61 mi (591.61 km) |
| Kladno to Sorrento | 658.05 mi (1,059.03 km) |
| Kladno to Sorso | 698.87 mi (1,124.72 km) |
| Kladno to Sortino | 898.25 mi (1,445.60 km) |
| Kladno to Soverato Marina | 801.33 mi (1,289.61 km) |
| Kladno to Sovicille | 493.39 mi (794.04 km) |
| Kladno to Spello | 499.38 mi (803.68 km) |
