| Castellbisbal to Mombris | 686.39 mi (1,104.63 km) |
| Castellbisbal to Monchengladbach | 704.23 mi (1,133.35 km) |
| Castellbisbal to Monschau | 659.96 mi (1,062.11 km) |
| Castellbisbal to Montabaur | 679.26 mi (1,093.17 km) |
| Castellbisbal to Moosburg | 684.38 mi (1,101.41 km) |
| Castellbisbal to Morbach | 626.97 mi (1,009.00 km) |
| Castellbisbal to Morfelden-Walldorf | 668.81 mi (1,076.34 km) |
| Castellbisbal to Morlenbach | 648.85 mi (1,044.22 km) |
| Castellbisbal to Morsbach | 703.89 mi (1,132.80 km) |
| Castellbisbal to Mosbach | 644.97 mi (1,037.98 km) |
| Castellbisbal to Mosigkau | 863.27 mi (1,389.31 km) |
| Castellbisbal to Mossingen | 590.19 mi (949.81 km) |
| Castellbisbal to Much | 701.34 mi (1,128.70 km) |
| Castellbisbal to Mucheln | 822.80 mi (1,324.17 km) |
| Castellbisbal to Muhlacker | 614.26 mi (988.56 km) |
