| Castleford to Mombris | 513.96 mi (827.14 km) |
| Castleford to Monchengladbach | 370.89 mi (596.88 km) |
| Castleford to Monschau | 389.24 mi (626.42 km) |
| Castleford to Montabaur | 450.43 mi (724.90 km) |
| Castleford to Moosburg | 679.65 mi (1,093.79 km) |
| Castleford to Morbach | 450.99 mi (725.81 km) |
| Castleford to Morfelden-Walldorf | 495.14 mi (796.85 km) |
| Castleford to Morlenbach | 517.01 mi (832.05 km) |
| Castleford to Morsbach | 430.57 mi (692.94 km) |
| Castleford to Mosbach | 541.99 mi (872.25 km) |
| Castleford to Mosigkau | 581.73 mi (936.21 km) |
| Castleford to Mossingen | 581.30 mi (935.51 km) |
| Castleford to Much | 416.95 mi (671.02 km) |
| Castleford to Mucheln | 576.92 mi (928.46 km) |
| Castleford to Muhlacker | 548.82 mi (883.24 km) |
