| Rockville Centre to Solofra | 4,409.44 mi (7,096.31 km) |
| Rockville Centre to Somma Lombardo | 3,974.81 mi (6,396.85 km) |
| Rockville Centre to Somma Vesuviana | 4,389.74 mi (7,064.60 km) |
| Rockville Centre to Sommacampagna | 4,076.07 mi (6,559.81 km) |
| Rockville Centre to Sona | 4,074.27 mi (6,556.91 km) |
| Rockville Centre to Sondrio | 4,009.51 mi (6,452.68 km) |
| Rockville Centre to Sora | 4,322.83 mi (6,956.93 km) |
| Rockville Centre to Sorbolo | 4,076.98 mi (6,561.26 km) |
| Rockville Centre to Soresina | 4,037.19 mi (6,497.23 km) |
| Rockville Centre to Sorisole | 4,014.13 mi (6,460.13 km) |
| Rockville Centre to Sorrento | 4,395.93 mi (7,074.57 km) |
| Rockville Centre to Sorso | 4,129.36 mi (6,645.56 km) |
| Rockville Centre to Sortino | 4,556.05 mi (7,332.26 km) |
| Rockville Centre to Soverato Marina | 4,566.25 mi (7,348.67 km) |
| Rockville Centre to Sovicille | 4,163.32 mi (6,700.21 km) |
