| Strand to Masquefa | 1,226.84 mi (1,974.41 km) |
| Strand to Matadepera | 1,218.66 mi (1,961.25 km) |
| Strand to Mazarron | 1,518.80 mi (2,444.28 km) |
| Strand to Meco | 1,342.14 mi (2,159.96 km) |
| Strand to Medina del Campo | 1,315.42 mi (2,116.97 km) |
| Strand to Medina Sidonia | 1,651.06 mi (2,657.12 km) |
| Strand to Mejorada del Campo | 1,353.44 mi (2,178.15 km) |
| Strand to Meliana | 1,378.57 mi (2,218.59 km) |
| Strand to Mengibar | 1,521.71 mi (2,448.96 km) |
| Strand to Merida | 1,496.04 mi (2,407.64 km) |
| Strand to Miajadas | 1,475.29 mi (2,374.26 km) |
| Strand to Mieres | 1,202.23 mi (1,934.81 km) |
| Strand to Miguelturra | 1,456.60 mi (2,344.17 km) |
| Strand to Mijas | 1,624.29 mi (2,614.04 km) |
| Strand to Miranda de Ebro | 1,194.80 mi (1,922.84 km) |
