| Aguas Santas to Sestu | 939.94 mi (1,512.69 km) |
| Aguas Santas to Settimo Torinese | 865.82 mi (1,393.41 km) |
| Aguas Santas to Seveso | 938.43 mi (1,510.25 km) |
| Aguas Santas to Sezze | 1,120.39 mi (1,803.09 km) |
| Aguas Santas to Siano | 1,210.71 mi (1,948.44 km) |
| Aguas Santas to Siena | 1,026.45 mi (1,651.92 km) |
| Aguas Santas to Signa | 1,016.16 mi (1,635.36 km) |
| Aguas Santas to Silea | 1,088.45 mi (1,751.69 km) |
| Aguas Santas to Silvi Paese | 1,168.22 mi (1,880.06 km) |
| Aguas Santas to Sinalunga | 1,046.55 mi (1,684.26 km) |
| Aguas Santas to Siniscola | 954.31 mi (1,535.81 km) |
| Aguas Santas to Sinnai | 945.67 mi (1,521.91 km) |
| Aguas Santas to Siracusa | 1,306.67 mi (2,102.88 km) |
| Aguas Santas to Solaro | 935.47 mi (1,505.50 km) |
| Aguas Santas to Soliera | 1,013.45 mi (1,631.00 km) |
