| Chapel Hill to Solofra | 4,836.19 mi (7,783.10 km) |
| Chapel Hill to Somma Lombardo | 4,405.38 mi (7,089.77 km) |
| Chapel Hill to Somma Vesuviana | 4,816.23 mi (7,750.97 km) |
| Chapel Hill to Sommacampagna | 4,507.35 mi (7,253.88 km) |
| Chapel Hill to Sona | 4,505.59 mi (7,251.05 km) |
| Chapel Hill to Sondrio | 4,441.38 mi (7,147.72 km) |
| Chapel Hill to Sora | 4,750.12 mi (7,644.58 km) |
| Chapel Hill to Sorbolo | 4,507.21 mi (7,253.66 km) |
| Chapel Hill to Soresina | 4,467.77 mi (7,190.18 km) |
| Chapel Hill to Sorisole | 4,445.28 mi (7,153.99 km) |
| Chapel Hill to Sorrento | 4,821.96 mi (7,760.19 km) |
| Chapel Hill to Sorso | 4,550.86 mi (7,323.91 km) |
| Chapel Hill to Sortino | 4,976.23 mi (8,008.47 km) |
| Chapel Hill to Soverato Marina | 4,990.73 mi (8,031.81 km) |
| Chapel Hill to Sovicille | 4,591.55 mi (7,389.38 km) |
