| Bargoed to Montijo | 897.88 mi (1,445.00 km) |
| Bargoed to Montilla | 977.03 mi (1,572.39 km) |
| Bargoed to Montmelo | 746.64 mi (1,201.59 km) |
| Bargoed to Montornes del Valles | 747.59 mi (1,203.13 km) |
| Bargoed to Montoro | 946.36 mi (1,523.02 km) |
| Bargoed to Monzon | 694.73 mi (1,118.06 km) |
| Bargoed to Mora | 829.93 mi (1,335.65 km) |
| Bargoed to Moralzarzal | 761.85 mi (1,226.08 km) |
| Bargoed to Moron de la Frontera | 1,012.32 mi (1,629.17 km) |
| Bargoed to Mostoles | 785.24 mi (1,263.72 km) |
| Bargoed to Motril | 1,032.34 mi (1,661.40 km) |
| Bargoed to Muchamiel | 927.21 mi (1,492.21 km) |
| Bargoed to Mula | 946.80 mi (1,523.73 km) |
| Bargoed to Munguia | 576.20 mi (927.31 km) |
| Bargoed to Murcia | 952.37 mi (1,532.69 km) |
