| Gladbeck to Marghita | 747.27 mi (1,202.61 km) |
| Gladbeck to Marginea | 879.31 mi (1,415.11 km) |
| Gladbeck to Matca | 1,013.12 mi (1,630.46 km) |
| Gladbeck to Medgidia | 1,102.67 mi (1,774.57 km) |
| Gladbeck to Media | 871.49 mi (1,402.52 km) |
| Gladbeck to Miercurea-Ciuc | 923.70 mi (1,486.56 km) |
| Gladbeck to Mioveni | 940.93 mi (1,514.28 km) |
| Gladbeck to Mizil | 999.52 mi (1,608.58 km) |
| Gladbeck to Moinesti | 949.49 mi (1,528.05 km) |
| Gladbeck to Moisei | 829.34 mi (1,334.70 km) |
| Gladbeck to Moldova Noua | 824.07 mi (1,326.22 km) |
| Gladbeck to Moreni | 968.16 mi (1,558.10 km) |
| Gladbeck to Motru | 870.02 mi (1,400.16 km) |
| Gladbeck to Murfatlar | 1,111.66 mi (1,789.05 km) |
| Gladbeck to Nasaud | 835.28 mi (1,344.26 km) |
