| Bellinzona to Sierpc | 662.78 mi (1,066.65 km) |
| Bellinzona to Skarzysko-Kamienna | 639.13 mi (1,028.59 km) |
| Bellinzona to Skawina | 562.38 mi (905.07 km) |
| Bellinzona to Skierniewice | 640.90 mi (1,031.42 km) |
| Bellinzona to Skoczow | 514.81 mi (828.50 km) |
| Bellinzona to Skwierzyna | 529.12 mi (851.54 km) |
| Bellinzona to Slawno | 656.45 mi (1,056.46 km) |
| Bellinzona to Slubice | 492.75 mi (793.01 km) |
| Bellinzona to Slupca | 579.51 mi (932.63 km) |
| Bellinzona to Slupsk | 670.63 mi (1,079.27 km) |
| Bellinzona to Sochaczew | 654.27 mi (1,052.95 km) |
| Bellinzona to Sokolka | 812.49 mi (1,307.57 km) |
| Bellinzona to Sokolow Podlaski | 732.09 mi (1,178.18 km) |
| Bellinzona to Solec Kujawski | 628.34 mi (1,011.22 km) |
| Bellinzona to Sopot | 707.39 mi (1,138.43 km) |
