| Republic to Masanasa | 4,800.25 mi (7,725.25 km) |
| Republic to Masquefa | 4,822.14 mi (7,760.48 km) |
| Republic to Matadepera | 4,827.66 mi (7,769.37 km) |
| Republic to Mazarron | 4,824.25 mi (7,763.88 km) |
| Republic to Meco | 4,626.63 mi (7,445.85 km) |
| Republic to Medina del Campo | 4,528.98 mi (7,288.70 km) |
| Republic to Medina Sidonia | 4,647.24 mi (7,479.02 km) |
| Republic to Mejorada del Campo | 4,629.35 mi (7,450.21 km) |
| Republic to Meliana | 4,798.17 mi (7,721.91 km) |
| Republic to Mengibar | 4,694.57 mi (7,555.17 km) |
| Republic to Merida | 4,544.05 mi (7,312.94 km) |
| Republic to Miajadas | 4,548.12 mi (7,319.49 km) |
| Republic to Mieres | 4,426.38 mi (7,123.57 km) |
| Republic to Miguelturra | 4,653.00 mi (7,488.29 km) |
| Republic to Mijas | 4,703.93 mi (7,570.24 km) |
