| Siano to Marsala | 240.17 mi (386.52 km) |
| Siano to Marsciano | 189.99 mi (305.75 km) |
| Siano to Martano | 193.94 mi (312.11 km) |
| Siano to Martellago | 351.79 mi (566.14 km) |
| Siano to Martina Franca | 138.30 mi (222.57 km) |
| Siano to Martinengo | 412.29 mi (663.52 km) |
| Siano to Martinsicuro | 149.24 mi (240.17 km) |
| Siano to Mascali | 212.63 mi (342.20 km) |
| Siano to Mascalucia | 224.38 mi (361.11 km) |
| Siano to Masera di Padova | 342.96 mi (551.94 km) |
| Siano to Maserada sul Piave | 362.11 mi (582.77 km) |
| Siano to Massa | 322.33 mi (518.73 km) |
| Siano to Massa Lombarda | 291.36 mi (468.89 km) |
| Siano to Massafra | 127.79 mi (205.67 km) |
| Siano to Massalubrense | 22.14 mi (35.63 km) |
