| Olesa de Montserrat to Sestu | 408.97 mi (658.18 km) |
| Olesa de Montserrat to Settimo Torinese | 385.24 mi (619.98 km) |
| Olesa de Montserrat to Seveso | 459.63 mi (739.70 km) |
| Olesa de Montserrat to Sezze | 577.55 mi (929.47 km) |
| Olesa de Montserrat to Siano | 667.06 mi (1,073.52 km) |
| Olesa de Montserrat to Siena | 496.30 mi (798.72 km) |
| Olesa de Montserrat to Signa | 492.29 mi (792.27 km) |
| Olesa de Montserrat to Silea | 592.24 mi (953.12 km) |
| Olesa de Montserrat to Silvi Paese | 630.38 mi (1,014.49 km) |
| Olesa de Montserrat to Sinalunga | 514.93 mi (828.71 km) |
| Olesa de Montserrat to Siniscola | 411.81 mi (662.75 km) |
| Olesa de Montserrat to Sinnai | 414.30 mi (666.75 km) |
| Olesa de Montserrat to Siracusa | 778.84 mi (1,253.42 km) |
| Olesa de Montserrat to Solaro | 456.38 mi (734.48 km) |
| Olesa de Montserrat to Soliera | 505.50 mi (813.53 km) |
