| Guadarrama to Montilla | 215.45 mi (346.73 km) |
| Guadarrama to Montmelo | 335.47 mi (539.89 km) |
| Guadarrama to Montornes del Valles | 336.24 mi (541.12 km) |
| Guadarrama to Montoro | 184.19 mi (296.43 km) |
| Guadarrama to Monzon | 237.98 mi (382.99 km) |
| Guadarrama to Mora | 70.28 mi (113.10 km) |
| Guadarrama to Moralzarzal | 6.26 mi (10.08 km) |
| Guadarrama to Moron de la Frontera | 256.02 mi (412.03 km) |
| Guadarrama to Mostoles | 26.20 mi (42.17 km) |
| Guadarrama to Motril | 272.79 mi (439.01 km) |
| Guadarrama to Muchamiel | 249.05 mi (400.81 km) |
| Guadarrama to Mula | 228.69 mi (368.04 km) |
| Guadarrama to Munguia | 195.95 mi (315.35 km) |
| Guadarrama to Murcia | 243.82 mi (392.38 km) |
| Guadarrama to Muro del Alcoy | 234.03 mi (376.64 km) |
