| Canals to Solofra | 827.22 mi (1,331.29 km) |
| Canals to Somma Lombardo | 663.01 mi (1,067.02 km) |
| Canals to Somma Vesuviana | 805.89 mi (1,296.96 km) |
| Canals to Sommacampagna | 734.13 mi (1,181.46 km) |
| Canals to Sona | 734.72 mi (1,182.41 km) |
| Canals to Sondrio | 727.63 mi (1,171.01 km) |
| Canals to Sora | 770.78 mi (1,240.46 km) |
| Canals to Sorbolo | 697.04 mi (1,121.78 km) |
| Canals to Soresina | 689.92 mi (1,110.32 km) |
| Canals to Sorisole | 700.90 mi (1,127.99 km) |
| Canals to Sorrento | 801.42 mi (1,289.76 km) |
| Canals to Sorso | 501.84 mi (807.63 km) |
| Canals to Sortino | 857.52 mi (1,380.05 km) |
| Canals to Soverato Marina | 921.22 mi (1,482.56 km) |
| Canals to Sovicille | 682.93 mi (1,099.07 km) |
