| Pont-y-pwl to Masanasa | 858.89 mi (1,382.26 km) |
| Pont-y-pwl to Masquefa | 741.01 mi (1,192.54 km) |
| Pont-y-pwl to Matadepera | 737.54 mi (1,186.96 km) |
| Pont-y-pwl to Mazarron | 978.16 mi (1,574.19 km) |
| Pont-y-pwl to Meco | 770.45 mi (1,239.92 km) |
| Pont-y-pwl to Medina del Campo | 724.23 mi (1,165.53 km) |
| Pont-y-pwl to Medina Sidonia | 1,062.14 mi (1,709.35 km) |
| Pont-y-pwl to Mejorada del Campo | 781.36 mi (1,257.48 km) |
| Pont-y-pwl to Meliana | 851.11 mi (1,369.73 km) |
| Pont-y-pwl to Mengibar | 949.71 mi (1,528.41 km) |
| Pont-y-pwl to Merida | 898.71 mi (1,446.34 km) |
| Pont-y-pwl to Miajadas | 879.45 mi (1,415.34 km) |
| Pont-y-pwl to Mieres | 597.69 mi (961.88 km) |
| Pont-y-pwl to Miguelturra | 881.08 mi (1,417.96 km) |
| Pont-y-pwl to Mijas | 1,046.43 mi (1,684.07 km) |
