| Sondrio to Mozzate | 55.54 mi (89.38 km) |
| Sondrio to Muggia | 191.48 mi (308.16 km) |
| Sondrio to Muggio | 49.87 mi (80.26 km) |
| Sondrio to Mugnano di Napoli | 423.33 mi (681.29 km) |
| Sondrio to Musile di Piave | 135.08 mi (217.40 km) |
| Sondrio to Mussomeli | 626.03 mi (1,007.50 km) |
| Sondrio to Naples | 428.94 mi (690.32 km) |
| Sondrio to Nardo | 582.91 mi (938.10 km) |
| Sondrio to Narni | 284.23 mi (457.42 km) |
| Sondrio to Nembro | 29.90 mi (48.11 km) |
| Sondrio to Nepi | 297.67 mi (479.05 km) |
| Sondrio to Nerviano | 60.44 mi (97.28 km) |
| Sondrio to Nettuno | 353.53 mi (568.96 km) |
| Sondrio to Nichelino | 134.68 mi (216.75 km) |
| Sondrio to Nicosia | 626.30 mi (1,007.93 km) |
