| Palm River-Clair Mel to Montijo | 4,311.66 mi (6,938.95 km) |
| Palm River-Clair Mel to Montilla | 4,440.15 mi (7,145.73 km) |
| Palm River-Clair Mel to Montmelo | 4,707.21 mi (7,575.53 km) |
| Palm River-Clair Mel to Montornes del Valles | 4,708.27 mi (7,577.23 km) |
| Palm River-Clair Mel to Montoro | 4,444.72 mi (7,153.09 km) |
| Palm River-Clair Mel to Monzon | 4,598.60 mi (7,400.73 km) |
| Palm River-Clair Mel to Mora | 4,443.79 mi (7,151.59 km) |
| Palm River-Clair Mel to Moralzarzal | 4,415.43 mi (7,105.94 km) |
| Palm River-Clair Mel to Moron de la Frontera | 4,406.07 mi (7,090.89 km) |
| Palm River-Clair Mel to Mostoles | 4,426.96 mi (7,124.51 km) |
| Palm River-Clair Mel to Motril | 4,515.79 mi (7,267.47 km) |
| Palm River-Clair Mel to Muchamiel | 4,640.49 mi (7,468.14 km) |
| Palm River-Clair Mel to Mula | 4,594.58 mi (7,394.26 km) |
| Palm River-Clair Mel to Munguia | 4,422.64 mi (7,117.55 km) |
| Palm River-Clair Mel to Murcia | 4,614.42 mi (7,426.20 km) |
