| Shoreline to Mancha Real | 5,428.54 mi (8,736.38 km) |
| Shoreline to Manilva | 5,451.00 mi (8,772.54 km) |
| Shoreline to Manises | 5,435.08 mi (8,746.92 km) |
| Shoreline to Manlleu | 5,374.88 mi (8,650.03 km) |
| Shoreline to Manresa | 5,377.18 mi (8,653.73 km) |
| Shoreline to Manzanares | 5,369.56 mi (8,641.47 km) |
| Shoreline to Manzanares el Real | 5,258.70 mi (8,463.07 km) |
| Shoreline to Maracena | 5,460.23 mi (8,787.39 km) |
| Shoreline to Marbella | 5,456.10 mi (8,780.74 km) |
| Shoreline to Marchena | 5,393.42 mi (8,679.87 km) |
| Shoreline to Marin | 5,012.18 mi (8,066.32 km) |
| Shoreline to Marratxi | 5,523.39 mi (8,889.04 km) |
| Shoreline to Martorell | 5,394.48 mi (8,681.57 km) |
| Shoreline to Martos | 5,420.72 mi (8,723.80 km) |
| Shoreline to Masamagrell | 5,433.91 mi (8,745.04 km) |
