| Gateway to Mancha Real | 4,504.65 mi (7,249.53 km) |
| Gateway to Manilva | 4,443.16 mi (7,150.57 km) |
| Gateway to Manises | 4,636.80 mi (7,462.21 km) |
| Gateway to Manlleu | 4,724.22 mi (7,602.90 km) |
| Gateway to Manresa | 4,707.31 mi (7,575.68 km) |
| Gateway to Manzanares | 4,495.26 mi (7,234.43 km) |
| Gateway to Manzanares el Real | 4,440.37 mi (7,146.08 km) |
| Gateway to Maracena | 4,514.39 mi (7,265.21 km) |
| Gateway to Marbella | 4,460.39 mi (7,178.31 km) |
| Gateway to Marchena | 4,417.33 mi (7,109.01 km) |
| Gateway to Marin | 4,171.68 mi (6,713.67 km) |
| Gateway to Marratxi | 4,796.53 mi (7,719.27 km) |
| Gateway to Martorell | 4,717.36 mi (7,591.85 km) |
| Gateway to Martos | 4,487.26 mi (7,221.54 km) |
| Gateway to Masamagrell | 4,641.25 mi (7,469.36 km) |
