| Glenmont to Sestu | 4,416.32 mi (7,107.38 km) |
| Glenmont to Settimo Torinese | 4,162.88 mi (6,699.51 km) |
| Glenmont to Seveso | 4,205.84 mi (6,768.64 km) |
| Glenmont to Sezze | 4,517.85 mi (7,270.78 km) |
| Glenmont to Siano | 4,615.21 mi (7,427.46 km) |
| Glenmont to Siena | 4,377.75 mi (7,045.32 km) |
| Glenmont to Signa | 4,351.82 mi (7,003.57 km) |
| Glenmont to Silea | 4,339.73 mi (6,984.12 km) |
| Glenmont to Silvi Paese | 4,526.04 mi (7,283.96 km) |
| Glenmont to Sinalunga | 4,398.79 mi (7,079.16 km) |
| Glenmont to Siniscola | 4,399.57 mi (7,080.42 km) |
| Glenmont to Sinnai | 4,421.34 mi (7,115.45 km) |
| Glenmont to Siracusa | 4,783.06 mi (7,697.59 km) |
| Glenmont to Solaro | 4,204.45 mi (6,766.41 km) |
| Glenmont to Soliera | 4,312.08 mi (6,939.63 km) |
