| Eastham to Solofra | 1,196.06 mi (1,924.88 km) |
| Eastham to Somma Lombardo | 741.05 mi (1,192.60 km) |
| Eastham to Somma Vesuviana | 1,180.73 mi (1,900.20 km) |
| Eastham to Sommacampagna | 825.29 mi (1,328.18 km) |
| Eastham to Sona | 823.07 mi (1,324.60 km) |
| Eastham to Sondrio | 754.24 mi (1,213.83 km) |
| Eastham to Sora | 1,108.54 mi (1,784.02 km) |
| Eastham to Sorbolo | 840.39 mi (1,352.48 km) |
| Eastham to Soresina | 798.49 mi (1,285.04 km) |
| Eastham to Sorisole | 768.83 mi (1,237.31 km) |
| Eastham to Sorrento | 1,192.20 mi (1,918.66 km) |
| Eastham to Sorso | 1,018.30 mi (1,638.79 km) |
| Eastham to Sortino | 1,409.69 mi (2,268.68 km) |
| Eastham to Soverato Marina | 1,369.05 mi (2,203.27 km) |
| Eastham to Sovicille | 948.44 mi (1,526.37 km) |
