| Merignac to Masquefa | 261.55 mi (420.93 km) |
| Merignac to Matadepera | 260.74 mi (419.62 km) |
| Merignac to Mazarron | 501.46 mi (807.03 km) |
| Merignac to Meco | 325.83 mi (524.37 km) |
| Merignac to Medina del Campo | 325.93 mi (524.54 km) |
| Merignac to Medina Sidonia | 640.73 mi (1,031.16 km) |
| Merignac to Mejorada del Campo | 337.04 mi (542.41 km) |
| Merignac to Meliana | 367.29 mi (591.10 km) |
| Merignac to Mengibar | 502.13 mi (808.09 km) |
| Merignac to Merida | 503.75 mi (810.71 km) |
| Merignac to Miajadas | 481.45 mi (774.81 km) |
| Merignac to Mieres | 277.47 mi (446.54 km) |
| Merignac to Miguelturra | 439.80 mi (707.78 km) |
| Merignac to Mijas | 606.16 mi (975.51 km) |
| Merignac to Miranda de Ebro | 187.68 mi (302.05 km) |
