| Morsang-sur-Orge to Somma Lombardo | 362.32 mi (583.10 km) |
| Morsang-sur-Orge to Somma Vesuviana | 799.15 mi (1,286.10 km) |
| Morsang-sur-Orge to Sommacampagna | 459.16 mi (738.95 km) |
| Morsang-sur-Orge to Sona | 457.25 mi (735.87 km) |
| Morsang-sur-Orge to Sondrio | 391.41 mi (629.92 km) |
| Morsang-sur-Orge to Sora | 727.66 mi (1,171.05 km) |
| Morsang-sur-Orge to Sorbolo | 465.02 mi (748.38 km) |
| Morsang-sur-Orge to Soresina | 423.69 mi (681.87 km) |
| Morsang-sur-Orge to Sorisole | 397.99 mi (640.51 km) |
| Morsang-sur-Orge to Sorrento | 809.21 mi (1,302.30 km) |
| Morsang-sur-Orge to Sorso | 622.99 mi (1,002.60 km) |
| Morsang-sur-Orge to Sortino | 1,018.43 mi (1,639.01 km) |
| Morsang-sur-Orge to Soverato Marina | 986.52 mi (1,587.64 km) |
| Morsang-sur-Orge to Sovicille | 565.22 mi (909.64 km) |
| Morsang-sur-Orge to Spello | 632.16 mi (1,017.37 km) |
