| Formello to Masquefa | 546.45 mi (879.43 km) |
| Formello to Matadepera | 534.76 mi (860.61 km) |
| Formello to Mazarron | 789.61 mi (1,270.75 km) |
| Formello to Meco | 821.69 mi (1,322.38 km) |
| Formello to Medina del Campo | 893.55 mi (1,438.03 km) |
| Formello to Medina Sidonia | 1,051.09 mi (1,691.57 km) |
| Formello to Mejorada del Campo | 827.17 mi (1,331.20 km) |
| Formello to Meliana | 689.02 mi (1,108.88 km) |
| Formello to Mengibar | 901.82 mi (1,451.34 km) |
| Formello to Merida | 1,006.41 mi (1,619.67 km) |
| Formello to Miajadas | 987.43 mi (1,589.11 km) |
| Formello to Mieres | 925.14 mi (1,488.87 km) |
| Formello to Miguelturra | 883.75 mi (1,422.26 km) |
| Formello to Mijas | 983.66 mi (1,583.05 km) |
| Formello to Miranda de Ebro | 782.57 mi (1,259.42 km) |
