| Santa Marta de Tormes to Mombris | 951.01 mi (1,530.51 km) |
| Santa Marta de Tormes to Monchengladbach | 911.95 mi (1,467.64 km) |
| Santa Marta de Tormes to Monschau | 874.99 mi (1,408.17 km) |
| Santa Marta de Tormes to Montabaur | 920.13 mi (1,480.80 km) |
| Santa Marta de Tormes to Moosburg | 1,003.34 mi (1,614.72 km) |
| Santa Marta de Tormes to Morbach | 868.47 mi (1,397.66 km) |
| Santa Marta de Tormes to Morfelden-Walldorf | 927.44 mi (1,492.56 km) |
| Santa Marta de Tormes to Morlenbach | 916.65 mi (1,475.20 km) |
| Santa Marta de Tormes to Morsbach | 936.01 mi (1,506.36 km) |
| Santa Marta de Tormes to Mosbach | 922.22 mi (1,484.17 km) |
| Santa Marta de Tormes to Mosigkau | 1,130.45 mi (1,819.28 km) |
| Santa Marta de Tormes to Mossingen | 884.33 mi (1,423.19 km) |
| Santa Marta de Tormes to Much | 928.14 mi (1,493.70 km) |
| Santa Marta de Tormes to Mucheln | 1,094.30 mi (1,761.11 km) |
| Santa Marta de Tormes to Muhlacker | 895.42 mi (1,441.04 km) |