| Boom to Manilva | 1,121.19 mi (1,804.39 km) |
| Boom to Manises | 834.52 mi (1,343.03 km) |
| Boom to Manlleu | 635.28 mi (1,022.39 km) |
| Boom to Manresa | 657.60 mi (1,058.30 km) |
| Boom to Manzanares | 915.41 mi (1,473.22 km) |
| Boom to Manzanares el Real | 816.42 mi (1,313.91 km) |
| Boom to Maracena | 1,036.54 mi (1,668.14 km) |
| Boom to Marbella | 1,105.07 mi (1,778.44 km) |
| Boom to Marchena | 1,064.29 mi (1,712.82 km) |
| Boom to Marin | 859.79 mi (1,383.69 km) |
| Boom to Marratxi | 794.33 mi (1,278.35 km) |
| Boom to Martorell | 673.92 mi (1,084.58 km) |
| Boom to Martos | 1,009.47 mi (1,624.59 km) |
| Boom to Masamagrell | 827.10 mi (1,331.09 km) |
| Boom to Masanasa | 838.86 mi (1,350.01 km) |
