| Barking to Montijo | 930.56 mi (1,497.59 km) |
| Barking to Montilla | 991.30 mi (1,595.35 km) |
| Barking to Montmelo | 697.50 mi (1,122.51 km) |
| Barking to Montornes del Valles | 698.32 mi (1,123.84 km) |
| Barking to Montoro | 959.20 mi (1,543.69 km) |
| Barking to Monzon | 665.39 mi (1,070.84 km) |
| Barking to Mora | 839.80 mi (1,351.53 km) |
| Barking to Moralzarzal | 775.04 mi (1,247.31 km) |
| Barking to Moron de la Frontera | 1,032.25 mi (1,661.25 km) |
| Barking to Mostoles | 796.89 mi (1,282.46 km) |
| Barking to Motril | 1,037.00 mi (1,668.89 km) |
| Barking to Muchamiel | 907.30 mi (1,460.16 km) |
| Barking to Mula | 935.74 mi (1,505.94 km) |
| Barking to Munguia | 581.73 mi (936.20 km) |
| Barking to Murcia | 938.33 mi (1,510.10 km) |
