| Piran to Montilla | 1,085.78 mi (1,747.39 km) |
| Piran to Montmelo | 629.08 mi (1,012.40 km) |
| Piran to Montornes del Valles | 628.67 mi (1,011.74 km) |
| Piran to Montoro | 1,057.25 mi (1,701.48 km) |
| Piran to Monzon | 712.24 mi (1,146.23 km) |
| Piran to Mora | 967.48 mi (1,557.00 km) |
| Piran to Moralzarzal | 943.74 mi (1,518.81 km) |
| Piran to Moron de la Frontera | 1,140.86 mi (1,836.04 km) |
| Piran to Mostoles | 949.77 mi (1,528.51 km) |
| Piran to Motril | 1,072.66 mi (1,726.27 km) |
| Piran to Muchamiel | 869.74 mi (1,399.71 km) |
| Piran to Mula | 930.06 mi (1,496.78 km) |
| Piran to Munguia | 822.06 mi (1,322.98 km) |
| Piran to Murcia | 917.22 mi (1,476.12 km) |
| Piran to Muro del Alcoy | 853.68 mi (1,373.86 km) |
