| Castelli Calepio to Montilla | 931.99 mi (1,499.90 km) |
| Castelli Calepio to Montmelo | 475.00 mi (764.43 km) |
| Castelli Calepio to Montornes del Valles | 474.76 mi (764.06 km) |
| Castelli Calepio to Montoro | 902.11 mi (1,451.81 km) |
| Castelli Calepio to Monzon | 547.99 mi (881.91 km) |
| Castelli Calepio to Mora | 805.81 mi (1,296.82 km) |
| Castelli Calepio to Moralzarzal | 777.08 mi (1,250.59 km) |
| Castelli Calepio to Moron de la Frontera | 986.79 mi (1,588.08 km) |
| Castelli Calepio to Mostoles | 784.83 mi (1,263.07 km) |
| Castelli Calepio to Motril | 926.91 mi (1,491.71 km) |
| Castelli Calepio to Muchamiel | 727.45 mi (1,170.72 km) |
| Castelli Calepio to Mula | 785.31 mi (1,263.83 km) |
| Castelli Calepio to Munguia | 646.91 mi (1,041.10 km) |
| Castelli Calepio to Murcia | 774.46 mi (1,246.37 km) |
| Castelli Calepio to Muro del Alcoy | 708.92 mi (1,140.90 km) |
