| Havre de Grace to Sestu | 4,356.62 mi (7,011.30 km) |
| Havre de Grace to Settimo Torinese | 4,103.14 mi (6,603.36 km) |
| Havre de Grace to Seveso | 4,146.14 mi (6,672.57 km) |
| Havre de Grace to Sezze | 4,458.07 mi (7,174.56 km) |
| Havre de Grace to Siano | 4,555.42 mi (7,331.25 km) |
| Havre de Grace to Siena | 4,317.99 mi (6,949.14 km) |
| Havre de Grace to Signa | 4,292.07 mi (6,907.41 km) |
| Havre de Grace to Silea | 4,280.11 mi (6,888.18 km) |
| Havre de Grace to Silvi Paese | 4,466.29 mi (7,187.80 km) |
| Havre de Grace to Sinalunga | 4,339.03 mi (6,982.99 km) |
| Havre de Grace to Siniscola | 4,339.80 mi (6,984.24 km) |
| Havre de Grace to Sinnai | 4,361.63 mi (7,019.37 km) |
| Havre de Grace to Siracusa | 4,723.32 mi (7,601.45 km) |
| Havre de Grace to Solaro | 4,144.75 mi (6,670.33 km) |
| Havre de Grace to Soliera | 4,252.38 mi (6,843.54 km) |
