| Rhymney to Sestu | 1,045.63 mi (1,682.78 km) |
| Rhymney to Settimo Torinese | 681.33 mi (1,096.50 km) |
| Rhymney to Seveso | 705.08 mi (1,134.71 km) |
| Rhymney to Sezze | 1,046.44 mi (1,684.09 km) |
| Rhymney to Siano | 1,138.96 mi (1,832.99 km) |
| Rhymney to Siena | 894.19 mi (1,439.06 km) |
| Rhymney to Signa | 863.22 mi (1,389.21 km) |
| Rhymney to Silea | 823.66 mi (1,325.55 km) |
| Rhymney to Silvi Paese | 1,031.49 mi (1,660.02 km) |
| Rhymney to Sinalunga | 913.35 mi (1,469.89 km) |
| Rhymney to Siniscola | 988.36 mi (1,590.61 km) |
| Rhymney to Sinnai | 1,048.47 mi (1,687.35 km) |
| Rhymney to Siracusa | 1,359.64 mi (2,188.13 km) |
| Rhymney to Solaro | 704.43 mi (1,133.68 km) |
| Rhymney to Soliera | 811.69 mi (1,306.29 km) |
