| Struer to Montilla | 1,441.08 mi (2,319.20 km) |
| Struer to Montmelo | 1,069.76 mi (1,721.61 km) |
| Struer to Montornes del Valles | 1,070.25 mi (1,722.40 km) |
| Struer to Montoro | 1,408.24 mi (2,266.35 km) |
| Struer to Monzon | 1,074.23 mi (1,728.80 km) |
| Struer to Mora | 1,289.06 mi (2,074.54 km) |
| Struer to Moralzarzal | 1,229.62 mi (1,978.89 km) |
| Struer to Moron de la Frontera | 1,486.99 mi (2,393.08 km) |
| Struer to Mostoles | 1,249.29 mi (2,010.53 km) |
| Struer to Motril | 1,474.62 mi (2,373.18 km) |
| Struer to Muchamiel | 1,315.44 mi (2,116.99 km) |
| Struer to Mula | 1,355.82 mi (2,181.98 km) |
| Struer to Munguia | 1,037.07 mi (1,669.01 km) |
| Struer to Murcia | 1,353.97 mi (2,179.01 km) |
| Struer to Muro del Alcoy | 1,290.93 mi (2,077.55 km) |
