| Laguna de Duero to Sestu | 742.19 mi (1,194.44 km) |
| Laguna de Duero to Settimo Torinese | 672.49 mi (1,082.26 km) |
| Laguna de Duero to Seveso | 746.42 mi (1,201.24 km) |
| Laguna de Duero to Sezze | 918.05 mi (1,477.45 km) |
| Laguna de Duero to Siano | 1,008.54 mi (1,623.09 km) |
| Laguna de Duero to Siena | 825.56 mi (1,328.62 km) |
| Laguna de Duero to Signa | 816.28 mi (1,313.67 km) |
| Laguna de Duero to Silea | 894.24 mi (1,439.14 km) |
| Laguna de Duero to Silvi Paese | 966.32 mi (1,555.14 km) |
| Laguna de Duero to Sinalunga | 845.47 mi (1,360.65 km) |
| Laguna de Duero to Siniscola | 753.02 mi (1,211.86 km) |
| Laguna de Duero to Sinnai | 747.83 mi (1,203.52 km) |
| Laguna de Duero to Siracusa | 1,110.82 mi (1,787.69 km) |
| Laguna de Duero to Solaro | 743.37 mi (1,196.34 km) |
| Laguna de Duero to Soliera | 816.43 mi (1,313.92 km) |
