| Forest Hill to Sestu | 5,588.93 mi (8,994.51 km) |
| Forest Hill to Settimo Torinese | 5,305.94 mi (8,539.09 km) |
| Forest Hill to Seveso | 5,341.67 mi (8,596.58 km) |
| Forest Hill to Sezze | 5,668.29 mi (9,122.23 km) |
| Forest Hill to Siano | 5,764.77 mi (9,277.50 km) |
| Forest Hill to Siena | 5,522.40 mi (8,887.44 km) |
| Forest Hill to Signa | 5,494.22 mi (8,842.09 km) |
| Forest Hill to Silea | 5,466.03 mi (8,796.72 km) |
| Forest Hill to Silvi Paese | 5,667.03 mi (9,120.21 km) |
| Forest Hill to Sinalunga | 5,542.88 mi (8,920.41 km) |
| Forest Hill to Siniscola | 5,564.33 mi (8,954.93 km) |
| Forest Hill to Sinnai | 5,593.67 mi (9,002.14 km) |
| Forest Hill to Siracusa | 5,950.32 mi (9,576.12 km) |
| Forest Hill to Solaro | 5,340.63 mi (8,594.91 km) |
| Forest Hill to Soliera | 5,448.82 mi (8,769.02 km) |
