| Morsang-sur-Orge to Settimo Torinese | 353.29 mi (568.56 km) |
| Morsang-sur-Orge to Seveso | 380.98 mi (613.14 km) |
| Morsang-sur-Orge to Sezze | 718.74 mi (1,156.70 km) |
| Morsang-sur-Orge to Siano | 811.95 mi (1,306.71 km) |
| Morsang-sur-Orge to Siena | 567.09 mi (912.65 km) |
| Morsang-sur-Orge to Signa | 536.75 mi (863.81 km) |
| Morsang-sur-Orge to Silea | 511.08 mi (822.50 km) |
| Morsang-sur-Orge to Silvi Paese | 707.24 mi (1,138.19 km) |
| Morsang-sur-Orge to Sinalunga | 586.60 mi (944.05 km) |
| Morsang-sur-Orge to Siniscola | 664.82 mi (1,069.92 km) |
| Morsang-sur-Orge to Sinnai | 730.30 mi (1,175.30 km) |
| Morsang-sur-Orge to Siracusa | 1,031.97 mi (1,660.80 km) |
| Morsang-sur-Orge to Solaro | 380.04 mi (611.61 km) |
| Morsang-sur-Orge to Soliera | 488.14 mi (785.59 km) |
| Morsang-sur-Orge to Solofra | 816.09 mi (1,313.36 km) |
