| Shoreline to Montijo | 5,267.44 mi (8,477.13 km) |
| Shoreline to Montilla | 5,405.96 mi (8,700.05 km) |
| Shoreline to Montmelo | 5,399.27 mi (8,689.29 km) |
| Shoreline to Montornes del Valles | 5,400.36 mi (8,691.03 km) |
| Shoreline to Montoro | 5,390.46 mi (8,675.11 km) |
| Shoreline to Monzon | 5,318.23 mi (8,558.87 km) |
| Shoreline to Mora | 5,318.66 mi (8,559.56 km) |
| Shoreline to Moralzarzal | 5,258.11 mi (8,462.11 km) |
| Shoreline to Moron de la Frontera | 5,403.77 mi (8,696.53 km) |
| Shoreline to Mostoles | 5,280.13 mi (8,497.54 km) |
| Shoreline to Motril | 5,488.97 mi (8,833.64 km) |
| Shoreline to Muchamiel | 5,495.36 mi (8,843.92 km) |
| Shoreline to Mula | 5,483.09 mi (8,824.18 km) |
| Shoreline to Munguia | 5,146.20 mi (8,282.00 km) |
| Shoreline to Murcia | 5,497.71 mi (8,847.71 km) |
