| Castagneto Carducci to Manilva | 961.08 mi (1,546.71 km) |
| Castagneto Carducci to Manises | 626.65 mi (1,008.49 km) |
| Castagneto Carducci to Manlleu | 430.50 mi (692.82 km) |
| Castagneto Carducci to Manresa | 457.88 mi (736.89 km) |
| Castagneto Carducci to Manzanares | 781.48 mi (1,257.67 km) |
| Castagneto Carducci to Manzanares el Real | 760.97 mi (1,224.66 km) |
| Castagneto Carducci to Maracena | 855.35 mi (1,376.56 km) |
| Castagneto Carducci to Marbella | 939.04 mi (1,511.23 km) |
| Castagneto Carducci to Marchena | 933.79 mi (1,502.78 km) |
| Castagneto Carducci to Marin | 978.03 mi (1,573.99 km) |
| Castagneto Carducci to Marratxi | 473.72 mi (762.37 km) |
| Castagneto Carducci to Martorell | 457.83 mi (736.81 km) |
| Castagneto Carducci to Martos | 851.93 mi (1,371.05 km) |
| Castagneto Carducci to Masamagrell | 618.20 mi (994.90 km) |
| Castagneto Carducci to Masanasa | 626.65 mi (1,008.49 km) |
