| Morlanwelz-Mariemont to Mislata | 791.22 mi (1,273.34 km) |
| Morlanwelz-Mariemont to Moana | 835.41 mi (1,344.46 km) |
| Morlanwelz-Mariemont to Moguer | 1,061.79 mi (1,708.78 km) |
| Morlanwelz-Mariemont to Molina de Segura | 897.22 mi (1,443.93 km) |
| Morlanwelz-Mariemont to Molins de Rey | 633.28 mi (1,019.17 km) |
| Morlanwelz-Mariemont to Mollerusa | 629.78 mi (1,013.54 km) |
| Morlanwelz-Mariemont to Mollet | 623.47 mi (1,003.37 km) |
| Morlanwelz-Mariemont to Moncada | 626.98 mi (1,009.03 km) |
| Morlanwelz-Mariemont to Moncada | 786.23 mi (1,265.32 km) |
| Morlanwelz-Mariemont to Monforte de Lemos | 781.15 mi (1,257.14 km) |
| Morlanwelz-Mariemont to Monforte del Cid | 868.74 mi (1,398.10 km) |
| Morlanwelz-Mariemont to Mongat | 627.68 mi (1,010.16 km) |
| Morlanwelz-Mariemont to Monovar | 866.38 mi (1,394.30 km) |
| Morlanwelz-Mariemont to Monserrat | 801.69 mi (1,290.19 km) |
| Morlanwelz-Mariemont to Montijo | 956.93 mi (1,540.03 km) |
