| Preston to Montijo | 1,042.45 mi (1,677.66 km) |
| Preston to Montilla | 1,121.42 mi (1,804.75 km) |
| Preston to Montmelo | 873.58 mi (1,405.90 km) |
| Preston to Montornes del Valles | 874.48 mi (1,407.34 km) |
| Preston to Montoro | 1,090.62 mi (1,755.18 km) |
| Preston to Monzon | 829.40 mi (1,334.79 km) |
| Preston to Mora | 973.80 mi (1,567.18 km) |
| Preston to Moralzarzal | 905.94 mi (1,457.97 km) |
| Preston to Moron de la Frontera | 1,156.99 mi (1,861.99 km) |
| Preston to Mostoles | 929.22 mi (1,495.44 km) |
| Preston to Motril | 1,175.86 mi (1,892.36 km) |
| Preston to Muchamiel | 1,065.61 mi (1,714.93 km) |
| Preston to Mula | 1,087.46 mi (1,750.10 km) |
| Preston to Munguia | 718.90 mi (1,156.96 km) |
| Preston to Murcia | 1,092.34 mi (1,757.95 km) |
