| Glenmont to Solofra | 4,620.93 mi (7,436.67 km) |
| Glenmont to Somma Lombardo | 4,185.82 mi (6,736.42 km) |
| Glenmont to Somma Vesuviana | 4,601.25 mi (7,404.99 km) |
| Glenmont to Sommacampagna | 4,286.91 mi (6,899.12 km) |
| Glenmont to Sona | 4,285.10 mi (6,896.21 km) |
| Glenmont to Sondrio | 4,220.21 mi (6,791.77 km) |
| Glenmont to Sora | 4,534.28 mi (7,297.22 km) |
| Glenmont to Sorbolo | 4,288.03 mi (6,900.92 km) |
| Glenmont to Soresina | 4,248.18 mi (6,836.79 km) |
| Glenmont to Sorisole | 4,225.01 mi (6,799.50 km) |
| Glenmont to Sorrento | 4,607.48 mi (7,415.02 km) |
| Glenmont to Sorso | 4,341.01 mi (6,986.17 km) |
| Glenmont to Sortino | 4,767.68 mi (7,672.83 km) |
| Glenmont to Soverato Marina | 4,777.87 mi (7,689.24 km) |
| Glenmont to Sovicille | 4,374.67 mi (7,040.35 km) |
