| Leek to Miranda de Ebro | 721.49 mi (1,161.13 km) |
| Leek to Mislata | 945.01 mi (1,520.84 km) |
| Leek to Moana | 809.83 mi (1,303.29 km) |
| Leek to Moguer | 1,118.18 mi (1,799.53 km) |
| Leek to Molina de Segura | 1,040.80 mi (1,675.00 km) |
| Leek to Molins de Rey | 829.54 mi (1,335.02 km) |
| Leek to Mollerusa | 804.44 mi (1,294.62 km) |
| Leek to Mollet | 823.43 mi (1,325.18 km) |
| Leek to Moncada | 826.48 mi (1,330.08 km) |
| Leek to Moncada | 940.22 mi (1,513.14 km) |
| Leek to Monforte de Lemos | 774.34 mi (1,246.19 km) |
| Leek to Monforte del Cid | 1,019.53 mi (1,640.77 km) |
| Leek to Mongat | 828.84 mi (1,333.89 km) |
| Leek to Monovar | 1,015.25 mi (1,633.88 km) |
| Leek to Monserrat | 952.44 mi (1,532.80 km) |
