| Marsta to Sestu | 1,454.93 mi (2,341.49 km) |
| Marsta to Settimo Torinese | 1,084.51 mi (1,745.36 km) |
| Marsta to Seveso | 1,030.23 mi (1,658.00 km) |
| Marsta to Sezze | 1,268.43 mi (2,041.34 km) |
| Marsta to Siano | 1,307.04 mi (2,103.48 km) |
| Marsta to Siena | 1,159.20 mi (1,865.55 km) |
| Marsta to Signa | 1,130.13 mi (1,818.76 km) |
| Marsta to Silea | 991.54 mi (1,595.73 km) |
| Marsta to Silvi Paese | 1,189.81 mi (1,914.82 km) |
| Marsta to Sinalunga | 1,162.19 mi (1,870.37 km) |
| Marsta to Siniscola | 1,362.04 mi (2,191.99 km) |
| Marsta to Sinnai | 1,453.45 mi (2,339.10 km) |
| Marsta to Siracusa | 1,562.04 mi (2,513.86 km) |
| Marsta to Solaro | 1,032.87 mi (1,662.25 km) |
| Marsta to Soliera | 1,067.68 mi (1,718.26 km) |
