| Neckargemund to Montilla | 1,054.63 mi (1,697.27 km) |
| Neckargemund to Montmelo | 627.14 mi (1,009.28 km) |
| Neckargemund to Montornes del Valles | 627.35 mi (1,009.63 km) |
| Neckargemund to Montoro | 1,022.31 mi (1,645.24 km) |
| Neckargemund to Monzon | 662.58 mi (1,066.33 km) |
| Neckargemund to Mora | 910.62 mi (1,465.51 km) |
| Neckargemund to Moralzarzal | 864.69 mi (1,391.58 km) |
| Neckargemund to Moron de la Frontera | 1,106.60 mi (1,780.90 km) |
| Neckargemund to Mostoles | 878.97 mi (1,414.56 km) |
| Neckargemund to Motril | 1,069.16 mi (1,720.64 km) |
| Neckargemund to Muchamiel | 885.79 mi (1,425.54 km) |
| Neckargemund to Mula | 935.72 mi (1,505.89 km) |
| Neckargemund to Munguia | 693.16 mi (1,115.54 km) |
| Neckargemund to Murcia | 929.48 mi (1,495.86 km) |
| Neckargemund to Muro del Alcoy | 863.31 mi (1,389.37 km) |
