| Middelkerke to Masquefa | 670.60 mi (1,079.22 km) |
| Middelkerke to Matadepera | 663.06 mi (1,067.09 km) |
| Middelkerke to Mazarron | 960.25 mi (1,545.38 km) |
| Middelkerke to Meco | 791.09 mi (1,273.14 km) |
| Middelkerke to Medina del Campo | 775.59 mi (1,248.19 km) |
| Middelkerke to Medina Sidonia | 1,104.37 mi (1,777.31 km) |
| Middelkerke to Mejorada del Campo | 802.38 mi (1,291.30 km) |
| Middelkerke to Meliana | 819.81 mi (1,319.35 km) |
| Middelkerke to Mengibar | 968.70 mi (1,558.97 km) |
| Middelkerke to Merida | 957.50 mi (1,540.95 km) |
| Middelkerke to Miajadas | 935.85 mi (1,506.10 km) |
| Middelkerke to Mieres | 679.63 mi (1,093.76 km) |
| Middelkerke to Miguelturra | 905.54 mi (1,457.32 km) |
| Middelkerke to Mijas | 1,072.50 mi (1,726.02 km) |
| Middelkerke to Miranda de Ebro | 646.57 mi (1,040.55 km) |
