| Mersch to Manilva | 1,084.09 mi (1,744.68 km) |
| Mersch to Manises | 778.35 mi (1,252.63 km) |
| Mersch to Manlleu | 565.87 mi (910.69 km) |
| Mersch to Manresa | 591.14 mi (951.35 km) |
| Mersch to Manzanares | 876.47 mi (1,410.55 km) |
| Mersch to Manzanares el Real | 788.19 mi (1,268.47 km) |
| Mersch to Maracena | 993.11 mi (1,598.25 km) |
| Mersch to Marbella | 1,066.44 mi (1,716.26 km) |
| Mersch to Marchena | 1,031.18 mi (1,659.53 km) |
| Mersch to Marin | 870.21 mi (1,400.47 km) |
| Mersch to Marratxi | 717.28 mi (1,154.35 km) |
| Mersch to Martorell | 606.01 mi (975.28 km) |
| Mersch to Martos | 969.56 mi (1,560.35 km) |
| Mersch to Masamagrell | 770.37 mi (1,239.79 km) |
| Mersch to Masanasa | 782.13 mi (1,258.71 km) |
