| Marsta to Solofra | 1,304.24 mi (2,098.97 km) |
| Marsta to Somma Lombardo | 1,034.04 mi (1,664.12 km) |
| Marsta to Somma Vesuviana | 1,303.43 mi (2,097.67 km) |
| Marsta to Sommacampagna | 1,024.08 mi (1,648.10 km) |
| Marsta to Sona | 1,022.04 mi (1,644.82 km) |
| Marsta to Sondrio | 985.18 mi (1,585.49 km) |
| Marsta to Sora | 1,249.97 mi (2,011.63 km) |
| Marsta to Sorbolo | 1,065.94 mi (1,715.47 km) |
| Marsta to Soresina | 1,043.98 mi (1,680.13 km) |
| Marsta to Sorisole | 1,016.73 mi (1,636.26 km) |
| Marsta to Sorrento | 1,320.57 mi (2,125.26 km) |
| Marsta to Sorso | 1,360.30 mi (2,189.18 km) |
| Marsta to Sortino | 1,556.18 mi (2,504.44 km) |
| Marsta to Soverato Marina | 1,447.48 mi (2,329.50 km) |
| Marsta to Sovicille | 1,162.55 mi (1,870.95 km) |
