| Rianxo to Mombris | 995.17 mi (1,601.58 km) |
| Rianxo to Monchengladbach | 927.86 mi (1,493.25 km) |
| Rianxo to Monschau | 897.51 mi (1,444.41 km) |
| Rianxo to Montabaur | 953.16 mi (1,533.97 km) |
| Rianxo to Moosburg | 1,077.04 mi (1,733.33 km) |
| Rianxo to Morbach | 905.49 mi (1,457.25 km) |
| Rianxo to Morfelden-Walldorf | 969.70 mi (1,560.58 km) |
| Rianxo to Morlenbach | 964.67 mi (1,552.49 km) |
| Rianxo to Morsbach | 963.27 mi (1,550.23 km) |
| Rianxo to Mosbach | 975.20 mi (1,569.44 km) |
| Rianxo to Mosigkau | 1,167.15 mi (1,878.34 km) |
| Rianxo to Mossingen | 949.23 mi (1,527.64 km) |
| Rianxo to Much | 953.06 mi (1,533.80 km) |
| Rianxo to Mucheln | 1,135.09 mi (1,826.75 km) |
| Rianxo to Muhlacker | 952.26 mi (1,532.52 km) |
