| Lac to Masquefa | 923.65 mi (1,486.46 km) |
| Lac to Matadepera | 912.06 mi (1,467.81 km) |
| Lac to Mazarron | 1,150.20 mi (1,851.07 km) |
| Lac to Meco | 1,198.41 mi (1,928.66 km) |
| Lac to Medina del Campo | 1,271.03 mi (2,045.53 km) |
| Lac to Medina Sidonia | 1,415.02 mi (2,277.26 km) |
| Lac to Mejorada del Campo | 1,203.64 mi (1,937.06 km) |
| Lac to Meliana | 1,060.35 mi (1,706.46 km) |
| Lac to Mengibar | 1,269.84 mi (2,043.61 km) |
| Lac to Merida | 1,380.77 mi (2,222.13 km) |
| Lac to Miajadas | 1,362.28 mi (2,192.38 km) |
| Lac to Mieres | 1,299.38 mi (2,091.15 km) |
| Lac to Miguelturra | 1,256.42 mi (2,022.01 km) |
| Lac to Mijas | 1,345.66 mi (2,165.63 km) |
| Lac to Miranda de Ebro | 1,158.68 mi (1,864.71 km) |
