| Gateway to Montijo | 4,327.67 mi (6,964.72 km) |
| Gateway to Montilla | 4,454.45 mi (7,168.75 km) |
| Gateway to Montmelo | 4,731.55 mi (7,614.69 km) |
| Gateway to Montornes del Valles | 4,732.60 mi (7,616.38 km) |
| Gateway to Montoro | 4,459.93 mi (7,177.56 km) |
| Gateway to Monzon | 4,622.72 mi (7,439.55 km) |
| Gateway to Mora | 4,462.33 mi (7,181.42 km) |
| Gateway to Moralzarzal | 4,435.73 mi (7,138.61 km) |
| Gateway to Moron de la Frontera | 4,419.17 mi (7,111.97 km) |
| Gateway to Mostoles | 4,446.67 mi (7,156.22 km) |
| Gateway to Motril | 4,529.03 mi (7,288.77 km) |
| Gateway to Muchamiel | 4,658.10 mi (7,496.48 km) |
| Gateway to Mula | 4,611.06 mi (7,420.79 km) |
| Gateway to Munguia | 4,448.27 mi (7,158.79 km) |
| Gateway to Murcia | 4,630.96 mi (7,452.82 km) |
