| Wells to Masanasa | 822.54 mi (1,323.76 km) |
| Wells to Masquefa | 703.16 mi (1,131.63 km) |
| Wells to Matadepera | 699.62 mi (1,125.93 km) |
| Wells to Mazarron | 942.69 mi (1,517.11 km) |
| Wells to Meco | 736.94 mi (1,186.00 km) |
| Wells to Medina del Campo | 693.13 mi (1,115.49 km) |
| Wells to Medina Sidonia | 1,031.32 mi (1,659.75 km) |
| Wells to Mejorada del Campo | 747.93 mi (1,203.67 km) |
| Wells to Meliana | 814.71 mi (1,311.15 km) |
| Wells to Mengibar | 916.63 mi (1,475.17 km) |
| Wells to Merida | 869.05 mi (1,398.60 km) |
| Wells to Miajadas | 849.48 mi (1,367.10 km) |
| Wells to Mieres | 569.04 mi (915.78 km) |
| Wells to Miguelturra | 848.24 mi (1,365.12 km) |
| Wells to Mijas | 1,014.15 mi (1,632.12 km) |
