| Opglabbeek to Mislata | 850.59 mi (1,368.89 km) |
| Opglabbeek to Moana | 907.50 mi (1,460.47 km) |
| Opglabbeek to Moguer | 1,130.15 mi (1,818.79 km) |
| Opglabbeek to Molina de Segura | 957.19 mi (1,540.46 km) |
| Opglabbeek to Molins de Rey | 687.06 mi (1,105.72 km) |
| Opglabbeek to Mollerusa | 687.72 mi (1,106.77 km) |
| Opglabbeek to Mollet | 676.62 mi (1,088.92 km) |
| Opglabbeek to Moncada | 680.18 mi (1,094.64 km) |
| Opglabbeek to Moncada | 845.62 mi (1,360.90 km) |
| Opglabbeek to Monforte de Lemos | 853.08 mi (1,372.89 km) |
| Opglabbeek to Monforte del Cid | 927.87 mi (1,493.26 km) |
| Opglabbeek to Mongat | 680.51 mi (1,095.18 km) |
| Opglabbeek to Monovar | 925.82 mi (1,489.97 km) |
| Opglabbeek to Monserrat | 861.42 mi (1,386.32 km) |
| Opglabbeek to Montijo | 1,026.23 mi (1,651.55 km) |
