| Leek to Montijo | 1,004.92 mi (1,617.27 km) |
| Leek to Montilla | 1,079.93 mi (1,737.98 km) |
| Leek to Montmelo | 822.58 mi (1,323.81 km) |
| Leek to Montornes del Valles | 823.46 mi (1,325.23 km) |
| Leek to Montoro | 1,048.79 mi (1,687.86 km) |
| Leek to Monzon | 780.47 mi (1,256.05 km) |
| Leek to Mora | 931.19 mi (1,498.61 km) |
| Leek to Moralzarzal | 863.85 mi (1,390.24 km) |
| Leek to Moron de la Frontera | 1,116.76 mi (1,797.25 km) |
| Leek to Mostoles | 886.88 mi (1,427.29 km) |
| Leek to Motril | 1,132.52 mi (1,822.62 km) |
| Leek to Muchamiel | 1,018.06 mi (1,638.42 km) |
| Leek to Mula | 1,041.28 mi (1,675.77 km) |
| Leek to Munguia | 674.94 mi (1,086.21 km) |
| Leek to Murcia | 1,045.69 mi (1,682.88 km) |
