| Street to Montijo | 864.56 mi (1,391.38 km) |
| Street to Montilla | 940.13 mi (1,512.99 km) |
| Street to Montmelo | 702.24 mi (1,130.14 km) |
| Street to Montornes del Valles | 703.19 mi (1,131.67 km) |
| Street to Montoro | 909.14 mi (1,463.13 km) |
| Street to Monzon | 651.50 mi (1,048.48 km) |
| Street to Mora | 791.98 mi (1,274.56 km) |
| Street to Moralzarzal | 724.32 mi (1,165.68 km) |
| Street to Moron de la Frontera | 976.54 mi (1,571.58 km) |
| Street to Mostoles | 747.49 mi (1,202.97 km) |
| Street to Motril | 993.85 mi (1,599.45 km) |
| Street to Muchamiel | 885.22 mi (1,424.63 km) |
| Street to Mula | 905.90 mi (1,457.90 km) |
| Street to Munguia | 536.80 mi (863.89 km) |
| Street to Murcia | 911.09 mi (1,466.26 km) |
