| Plymouth to Montijo | 801.08 mi (1,289.21 km) |
| Plymouth to Montilla | 883.90 mi (1,422.51 km) |
| Plymouth to Montmelo | 681.55 mi (1,096.85 km) |
| Plymouth to Montornes del Valles | 682.56 mi (1,098.48 km) |
| Plymouth to Montoro | 853.71 mi (1,373.91 km) |
| Plymouth to Monzon | 620.05 mi (997.87 km) |
| Plymouth to Mora | 738.64 mi (1,188.73 km) |
| Plymouth to Moralzarzal | 670.01 mi (1,078.27 km) |
| Plymouth to Moron de la Frontera | 917.72 mi (1,476.93 km) |
| Plymouth to Mostoles | 693.69 mi (1,116.39 km) |
| Plymouth to Motril | 941.66 mi (1,515.45 km) |
| Plymouth to Muchamiel | 845.84 mi (1,361.25 km) |
| Plymouth to Mula | 861.80 mi (1,386.93 km) |
| Plymouth to Munguia | 488.63 mi (786.37 km) |
| Plymouth to Murcia | 868.46 mi (1,397.66 km) |
