| Le Locle to Masanasa | 638.50 mi (1,027.56 km) |
| Le Locle to Masquefa | 454.33 mi (731.17 km) |
| Le Locle to Matadepera | 442.85 mi (712.69 km) |
| Le Locle to Mazarron | 771.30 mi (1,241.28 km) |
| Le Locle to Meco | 672.82 mi (1,082.81 km) |
| Le Locle to Medina del Campo | 700.36 mi (1,127.12 km) |
| Le Locle to Medina Sidonia | 977.86 mi (1,573.71 km) |
| Le Locle to Mejorada del Campo | 682.77 mi (1,098.80 km) |
| Le Locle to Meliana | 630.12 mi (1,014.09 km) |
| Le Locle to Mengibar | 825.00 mi (1,327.71 km) |
| Le Locle to Merida | 866.65 mi (1,394.74 km) |
| Le Locle to Miajadas | 844.34 mi (1,358.83 km) |
| Le Locle to Mieres | 663.46 mi (1,067.74 km) |
| Le Locle to Miguelturra | 776.00 mi (1,248.85 km) |
| Le Locle to Mijas | 928.05 mi (1,493.55 km) |
