| Poggibonsi to Sestao | 709.99 mi (1,142.62 km) |
| Poggibonsi to Sevilla | 997.23 mi (1,604.89 km) |
| Poggibonsi to Sevilla La Nueva | 808.41 mi (1,301.01 km) |
| Poggibonsi to Silla | 661.97 mi (1,065.35 km) |
| Poggibonsi to Silleda | 977.36 mi (1,572.91 km) |
| Poggibonsi to Sitges | 501.21 mi (806.62 km) |
| Poggibonsi to Socuellamos | 777.08 mi (1,250.59 km) |
| Poggibonsi to Soller | 505.46 mi (813.47 km) |
| Poggibonsi to Solsona | 499.03 mi (803.10 km) |
| Poggibonsi to Son Servera | 482.26 mi (776.13 km) |
| Poggibonsi to Sonseca | 821.24 mi (1,321.66 km) |
| Poggibonsi to Sopelana | 708.20 mi (1,139.73 km) |
| Poggibonsi to Soria | 701.42 mi (1,128.82 km) |
| Poggibonsi to Suances | 761.37 mi (1,225.31 km) |
| Poggibonsi to Sueca | 662.80 mi (1,066.67 km) |
