| Monte Porzio Catone to Senftenberg | 673.00 mi (1,083.10 km) |
| Monte Porzio Catone to Siegburg | 673.76 mi (1,084.31 km) |
| Monte Porzio Catone to Siegen | 664.99 mi (1,070.19 km) |
| Monte Porzio Catone to Sigmaringen | 465.67 mi (749.42 km) |
| Monte Porzio Catone to Simbach am Inn | 445.89 mi (717.59 km) |
| Monte Porzio Catone to Simmerath | 679.41 mi (1,093.40 km) |
| Monte Porzio Catone to Sindelfingen | 509.42 mi (819.84 km) |
| Monte Porzio Catone to Sinsheim | 545.89 mi (878.52 km) |
| Monte Porzio Catone to Sinzheim | 528.14 mi (849.95 km) |
| Monte Porzio Catone to Sinzig | 656.86 mi (1,057.12 km) |
| Monte Porzio Catone to Soest | 708.09 mi (1,139.56 km) |
| Monte Porzio Catone to Solingen | 698.88 mi (1,124.74 km) |
| Monte Porzio Catone to Soltau | 783.06 mi (1,260.22 km) |
| Monte Porzio Catone to Sommerda | 650.10 mi (1,046.24 km) |
| Monte Porzio Catone to Sondershausen | 665.60 mi (1,071.18 km) |
