| Chapel Hill to Sestu | 4,623.48 mi (7,440.77 km) |
| Chapel Hill to Settimo Torinese | 4,380.81 mi (7,050.23 km) |
| Chapel Hill to Seveso | 4,425.60 mi (7,122.32 km) |
| Chapel Hill to Sezze | 4,732.85 mi (7,616.79 km) |
| Chapel Hill to Siano | 4,830.28 mi (7,773.58 km) |
| Chapel Hill to Siena | 4,594.77 mi (7,394.56 km) |
| Chapel Hill to Signa | 4,569.52 mi (7,353.93 km) |
| Chapel Hill to Silea | 4,561.54 mi (7,341.09 km) |
| Chapel Hill to Silvi Paese | 4,743.77 mi (7,634.36 km) |
| Chapel Hill to Sinalunga | 4,615.91 mi (7,428.59 km) |
| Chapel Hill to Siniscola | 4,609.93 mi (7,418.96 km) |
| Chapel Hill to Sinnai | 4,628.61 mi (7,449.02 km) |
| Chapel Hill to Siracusa | 4,991.68 mi (8,033.33 km) |
| Chapel Hill to Solaro | 4,424.13 mi (7,119.95 km) |
| Chapel Hill to Soliera | 4,531.40 mi (7,292.58 km) |
