| Mill Hill to Sestu | 961.92 mi (1,548.06 km) |
| Mill Hill to Settimo Torinese | 578.57 mi (931.12 km) |
| Mill Hill to Seveso | 593.68 mi (955.43 km) |
| Mill Hill to Sezze | 939.42 mi (1,511.84 km) |
| Mill Hill to Siano | 1,029.49 mi (1,656.81 km) |
| Mill Hill to Siena | 785.96 mi (1,264.87 km) |
| Mill Hill to Signa | 753.82 mi (1,213.15 km) |
| Mill Hill to Silea | 703.44 mi (1,132.08 km) |
| Mill Hill to Silvi Paese | 918.02 mi (1,477.41 km) |
| Mill Hill to Sinalunga | 804.21 mi (1,294.25 km) |
| Mill Hill to Siniscola | 897.42 mi (1,444.26 km) |
| Mill Hill to Sinnai | 964.22 mi (1,551.76 km) |
| Mill Hill to Siracusa | 1,258.82 mi (2,025.88 km) |
| Mill Hill to Solaro | 593.38 mi (954.96 km) |
| Mill Hill to Soliera | 698.73 mi (1,124.50 km) |
