| Wels to Masquefa | 752.48 mi (1,211.00 km) |
| Wels to Matadepera | 739.74 mi (1,190.50 km) |
| Wels to Mazarron | 1,061.28 mi (1,707.97 km) |
| Wels to Meco | 1,001.36 mi (1,611.53 km) |
| Wels to Medina del Campo | 1,039.19 mi (1,672.41 km) |
| Wels to Medina Sidonia | 1,292.95 mi (2,080.80 km) |
| Wels to Mejorada del Campo | 1,010.47 mi (1,626.19 km) |
| Wels to Meliana | 928.76 mi (1,494.69 km) |
| Wels to Mengibar | 1,137.50 mi (1,830.63 km) |
| Wels to Merida | 1,197.60 mi (1,927.35 km) |
| Wels to Miajadas | 1,175.63 mi (1,892.00 km) |
| Wels to Mieres | 1,009.90 mi (1,625.28 km) |
| Wels to Miguelturra | 1,096.48 mi (1,764.61 km) |
| Wels to Mijas | 1,236.38 mi (1,989.77 km) |
| Wels to Miranda de Ebro | 902.14 mi (1,451.86 km) |
