| Douarnenez to Masquefa | 545.46 mi (877.84 km) |
| Douarnenez to Matadepera | 545.37 mi (877.69 km) |
| Douarnenez to Mazarron | 740.83 mi (1,192.24 km) |
| Douarnenez to Meco | 523.19 mi (842.00 km) |
| Douarnenez to Medina del Campo | 470.17 mi (756.67 km) |
| Douarnenez to Medina Sidonia | 807.28 mi (1,299.19 km) |
| Douarnenez to Mejorada del Campo | 533.75 mi (858.98 km) |
| Douarnenez to Meliana | 623.96 mi (1,004.17 km) |
| Douarnenez to Mengibar | 699.98 mi (1,126.52 km) |
| Douarnenez to Merida | 642.94 mi (1,034.72 km) |
| Douarnenez to Miajadas | 623.87 mi (1,004.03 km) |
| Douarnenez to Mieres | 341.70 mi (549.92 km) |
| Douarnenez to Miguelturra | 630.80 mi (1,015.17 km) |
| Douarnenez to Mijas | 794.18 mi (1,278.11 km) |
| Douarnenez to Miranda de Ebro | 379.80 mi (611.23 km) |
