| Castano Primo to Mombris | 312.62 mi (503.12 km) |
| Castano Primo to Monchengladbach | 404.74 mi (651.37 km) |
| Castano Primo to Monschau | 365.00 mi (587.41 km) |
| Castano Primo to Montabaur | 340.48 mi (547.94 km) |
| Castano Primo to Moosburg | 250.69 mi (403.45 km) |
| Castano Primo to Morbach | 304.61 mi (490.22 km) |
| Castano Primo to Morfelden-Walldorf | 307.58 mi (495.01 km) |
| Castano Primo to Morlenbach | 279.76 mi (450.23 km) |
| Castano Primo to Morsbach | 370.51 mi (596.27 km) |
| Castano Primo to Mosbach | 263.30 mi (423.75 km) |
| Castano Primo to Mosigkau | 461.89 mi (743.34 km) |
| Castano Primo to Mossingen | 197.83 mi (318.38 km) |
| Castano Primo to Much | 376.08 mi (605.24 km) |
| Castano Primo to Mucheln | 420.83 mi (677.26 km) |
| Castano Primo to Muhlacker | 234.94 mi (378.10 km) |
