| Cay to Solofra | 872.34 mi (1,403.90 km) |
| Cay to Somma Lombardo | 1,239.09 mi (1,994.13 km) |
| Cay to Somma Vesuviana | 894.08 mi (1,438.89 km) |
| Cay to Sommacampagna | 1,133.75 mi (1,824.60 km) |
| Cay to Sona | 1,135.21 mi (1,826.95 km) |
| Cay to Sondrio | 1,195.03 mi (1,923.22 km) |
| Cay to Sora | 942.64 mi (1,517.04 km) |
| Cay to Sorbolo | 1,141.87 mi (1,837.66 km) |
| Cay to Soresina | 1,177.76 mi (1,895.42 km) |
| Cay to Sorisole | 1,195.79 mi (1,924.43 km) |
| Cay to Sorrento | 896.16 mi (1,442.23 km) |
| Cay to Sorso | 1,199.89 mi (1,931.04 km) |
| Cay to Sortino | 876.66 mi (1,410.85 km) |
| Cay to Soverato Marina | 780.55 mi (1,256.17 km) |
| Cay to Sovicille | 1,079.77 mi (1,737.72 km) |
