| Runcorn to Montijo | 1,013.96 mi (1,631.81 km) |
| Runcorn to Montilla | 1,092.60 mi (1,758.37 km) |
| Runcorn to Montmelo | 846.52 mi (1,362.35 km) |
| Runcorn to Montornes del Valles | 847.43 mi (1,363.81 km) |
| Runcorn to Montoro | 1,061.78 mi (1,708.78 km) |
| Runcorn to Monzon | 801.34 mi (1,289.63 km) |
| Runcorn to Mora | 944.95 mi (1,520.74 km) |
| Runcorn to Moralzarzal | 877.10 mi (1,411.55 km) |
| Runcorn to Moron de la Frontera | 1,128.24 mi (1,815.72 km) |
| Runcorn to Mostoles | 900.37 mi (1,449.01 km) |
| Runcorn to Motril | 1,147.01 mi (1,845.93 km) |
| Runcorn to Muchamiel | 1,037.16 mi (1,669.15 km) |
| Runcorn to Mula | 1,058.79 mi (1,703.95 km) |
| Runcorn to Munguia | 690.07 mi (1,110.56 km) |
| Runcorn to Murcia | 1,063.73 mi (1,711.91 km) |
