| Castalla to Massarosa | 677.00 mi (1,089.53 km) |
| Castalla to Matelica | 782.13 mi (1,258.72 km) |
| Castalla to Matera | 928.54 mi (1,494.33 km) |
| Castalla to Matino | 1,008.18 mi (1,622.51 km) |
| Castalla to Mazzarino | 814.26 mi (1,310.43 km) |
| Castalla to Meda | 700.94 mi (1,128.05 km) |
| Castalla to Medesano | 700.17 mi (1,126.82 km) |
| Castalla to Medicina | 753.95 mi (1,213.37 km) |
| Castalla to Meldola | 761.29 mi (1,225.17 km) |
| Castalla to Melegnano | 693.17 mi (1,115.55 km) |
| Castalla to Melendugno | 1,018.74 mi (1,639.51 km) |
| Castalla to Melfi | 880.77 mi (1,417.47 km) |
| Castalla to Melilli | 865.29 mi (1,392.55 km) |
| Castalla to Melito di Napoli | 806.66 mi (1,298.19 km) |
| Castalla to Melito di Porto Salvo | 892.76 mi (1,436.76 km) |
