| Peso da Regua to Sestu | 897.60 mi (1,444.55 km) |
| Peso da Regua to Settimo Torinese | 828.49 mi (1,333.32 km) |
| Peso da Regua to Seveso | 901.53 mi (1,450.88 km) |
| Peso da Regua to Sezze | 1,078.99 mi (1,736.47 km) |
| Peso da Regua to Siano | 1,169.04 mi (1,881.39 km) |
| Peso da Regua to Siena | 986.40 mi (1,587.46 km) |
| Peso da Regua to Signa | 976.59 mi (1,571.66 km) |
| Peso da Regua to Silea | 1,050.95 mi (1,691.34 km) |
| Peso da Regua to Silvi Paese | 1,127.54 mi (1,814.60 km) |
| Peso da Regua to Sinalunga | 1,006.40 mi (1,619.64 km) |
| Peso da Regua to Siniscola | 912.30 mi (1,468.20 km) |
| Peso da Regua to Sinnai | 903.33 mi (1,453.77 km) |
| Peso da Regua to Siracusa | 1,264.32 mi (2,034.72 km) |
| Peso da Regua to Solaro | 898.55 mi (1,446.08 km) |
| Peso da Regua to Soliera | 974.99 mi (1,569.09 km) |
