| Ploemeur to Settimo Torinese | 562.11 mi (904.63 km) |
| Ploemeur to Seveso | 612.21 mi (985.26 km) |
| Ploemeur to Sezze | 916.06 mi (1,474.26 km) |
| Ploemeur to Siano | 1,013.22 mi (1,630.62 km) |
| Ploemeur to Siena | 775.43 mi (1,247.94 km) |
| Ploemeur to Signa | 750.38 mi (1,207.61 km) |
| Ploemeur to Silea | 757.68 mi (1,219.37 km) |
| Ploemeur to Silvi Paese | 924.57 mi (1,487.95 km) |
| Ploemeur to Sinalunga | 796.56 mi (1,281.95 km) |
| Ploemeur to Siniscola | 815.66 mi (1,312.67 km) |
| Ploemeur to Sinnai | 858.34 mi (1,381.37 km) |
| Ploemeur to Siracusa | 1,200.95 mi (1,932.75 km) |
| Ploemeur to Solaro | 610.38 mi (982.30 km) |
| Ploemeur to Soliera | 715.42 mi (1,151.36 km) |
| Ploemeur to Solofra | 1,018.76 mi (1,639.54 km) |
