| Castel San Giorgio to Mombris | 694.80 mi (1,118.17 km) |
| Castel San Giorgio to Monchengladbach | 820.67 mi (1,320.75 km) |
| Castel San Giorgio to Monschau | 787.82 mi (1,267.88 km) |
| Castel San Giorgio to Montabaur | 744.44 mi (1,198.05 km) |
| Castel San Giorgio to Moosburg | 547.93 mi (881.80 km) |
| Castel San Giorgio to Morbach | 723.98 mi (1,165.13 km) |
| Castel San Giorgio to Morfelden-Walldorf | 701.99 mi (1,129.75 km) |
| Castel San Giorgio to Morlenbach | 674.25 mi (1,085.10 km) |
| Castel San Giorgio to Morsbach | 772.75 mi (1,243.62 km) |
| Castel San Giorgio to Mosbach | 650.68 mi (1,047.17 km) |
| Castel San Giorgio to Mosigkau | 772.38 mi (1,243.03 km) |
| Castel San Giorgio to Mossingen | 594.99 mi (957.54 km) |
| Castel San Giorgio to Much | 782.43 mi (1,259.21 km) |
| Castel San Giorgio to Mucheln | 739.67 mi (1,190.38 km) |
| Castel San Giorgio to Muhlacker | 632.59 mi (1,018.05 km) |
