| Catalca to Solofra | 709.59 mi (1,141.98 km) |
| Catalca to Somma Lombardo | 1,037.24 mi (1,669.28 km) |
| Catalca to Somma Vesuviana | 730.77 mi (1,176.06 km) |
| Catalca to Sommacampagna | 931.38 mi (1,498.92 km) |
| Catalca to Sona | 932.66 mi (1,500.97 km) |
| Catalca to Sondrio | 989.38 mi (1,592.25 km) |
| Catalca to Sora | 769.18 mi (1,237.87 km) |
| Catalca to Sorbolo | 943.45 mi (1,518.34 km) |
| Catalca to Soresina | 977.14 mi (1,572.55 km) |
| Catalca to Sorisole | 992.71 mi (1,597.62 km) |
| Catalca to Sorrento | 736.04 mi (1,184.54 km) |
| Catalca to Sorso | 1,035.44 mi (1,666.39 km) |
| Catalca to Sortino | 769.16 mi (1,237.85 km) |
| Catalca to Soverato Marina | 653.20 mi (1,051.23 km) |
| Catalca to Sovicille | 892.39 mi (1,436.17 km) |
