| Mersch to Montilla | 994.99 mi (1,601.28 km) |
| Mersch to Montmelo | 595.78 mi (958.81 km) |
| Mersch to Montornes del Valles | 596.21 mi (959.50 km) |
| Mersch to Montoro | 962.18 mi (1,548.49 km) |
| Mersch to Monzon | 611.41 mi (983.97 km) |
| Mersch to Mora | 846.28 mi (1,361.96 km) |
| Mersch to Moralzarzal | 794.38 mi (1,278.43 km) |
| Mersch to Moron de la Frontera | 1,044.79 mi (1,681.42 km) |
| Mersch to Mostoles | 810.95 mi (1,305.10 km) |
| Mersch to Motril | 1,018.36 mi (1,638.90 km) |
| Mersch to Muchamiel | 847.16 mi (1,363.38 km) |
| Mersch to Mula | 891.77 mi (1,435.16 km) |
| Mersch to Munguia | 612.35 mi (985.48 km) |
| Mersch to Murcia | 888.01 mi (1,429.11 km) |
| Mersch to Muro del Alcoy | 823.30 mi (1,324.98 km) |
