| Hilsea to Sestu | 936.47 mi (1,507.10 km) |
| Hilsea to Settimo Torinese | 566.67 mi (911.97 km) |
| Hilsea to Seveso | 589.95 mi (949.43 km) |
| Hilsea to Sezze | 931.49 mi (1,499.09 km) |
| Hilsea to Siano | 1,023.86 mi (1,647.74 km) |
| Hilsea to Siena | 779.11 mi (1,253.86 km) |
| Hilsea to Signa | 748.08 mi (1,203.92 km) |
| Hilsea to Silea | 709.92 mi (1,142.51 km) |
| Hilsea to Silvi Paese | 916.40 mi (1,474.80 km) |
| Hilsea to Sinalunga | 798.23 mi (1,284.63 km) |
| Hilsea to Siniscola | 876.70 mi (1,410.92 km) |
| Hilsea to Sinnai | 939.11 mi (1,511.36 km) |
| Hilsea to Siracusa | 1,245.71 mi (2,004.78 km) |
| Hilsea to Solaro | 589.30 mi (948.38 km) |
| Hilsea to Soliera | 696.61 mi (1,121.09 km) |
