| Le Portel to Masquefa | 635.98 mi (1,023.50 km) |
| Le Portel to Matadepera | 629.33 mi (1,012.81 km) |
| Le Portel to Mazarron | 916.75 mi (1,475.37 km) |
| Le Portel to Meco | 739.93 mi (1,190.81 km) |
| Le Portel to Medina del Campo | 720.05 mi (1,158.80 km) |
| Le Portel to Medina Sidonia | 1,051.55 mi (1,692.30 km) |
| Le Portel to Mejorada del Campo | 751.24 mi (1,209.00 km) |
| Le Portel to Meliana | 778.02 mi (1,252.11 km) |
| Le Portel to Mengibar | 918.82 mi (1,478.70 km) |
| Le Portel to Merida | 901.93 mi (1,451.52 km) |
| Le Portel to Miajadas | 880.49 mi (1,417.01 km) |
| Le Portel to Mieres | 620.15 mi (998.04 km) |
| Le Portel to Miguelturra | 854.49 mi (1,375.17 km) |
| Le Portel to Mijas | 1,021.96 mi (1,644.69 km) |
| Le Portel to Miranda de Ebro | 593.79 mi (955.62 km) |
