| Castel San Giorgio to Matelica | 191.64 mi (308.42 km) |
| Castel San Giorgio to Matera | 99.81 mi (160.63 km) |
| Castel San Giorgio to Matino | 187.90 mi (302.40 km) |
| Castel San Giorgio to Mazzarino | 242.16 mi (389.72 km) |
| Castel San Giorgio to Meda | 437.32 mi (703.81 km) |
| Castel San Giorgio to Medesano | 358.72 mi (577.31 km) |
| Castel San Giorgio to Medicina | 299.37 mi (481.79 km) |
| Castel San Giorgio to Meldola | 267.96 mi (431.24 km) |
| Castel San Giorgio to Melegnano | 416.42 mi (670.17 km) |
| Castel San Giorgio to Melendugno | 194.11 mi (312.39 km) |
| Castel San Giorgio to Melfi | 51.83 mi (83.41 km) |
| Castel San Giorgio to Melilli | 249.74 mi (401.92 km) |
| Castel San Giorgio to Melito di Napoli | 26.07 mi (41.96 km) |
| Castel San Giorgio to Melito di Porto Salvo | 206.34 mi (332.07 km) |
| Castel San Giorgio to Melzo | 420.69 mi (677.04 km) |
