| Cloppenburg to Marghita | 736.40 mi (1,185.13 km) |
| Cloppenburg to Marginea | 855.00 mi (1,375.99 km) |
| Cloppenburg to Matca | 996.91 mi (1,604.37 km) |
| Cloppenburg to Medgidia | 1,093.08 mi (1,759.15 km) |
| Cloppenburg to Media | 862.60 mi (1,388.21 km) |
| Cloppenburg to Miercurea-Ciuc | 909.12 mi (1,463.09 km) |
| Cloppenburg to Mioveni | 937.48 mi (1,508.73 km) |
| Cloppenburg to Mizil | 991.17 mi (1,595.13 km) |
| Cloppenburg to Moinesti | 932.58 mi (1,500.84 km) |
| Cloppenburg to Moisei | 809.48 mi (1,302.74 km) |
| Cloppenburg to Moldova Noua | 834.05 mi (1,342.28 km) |
| Cloppenburg to Moreni | 962.33 mi (1,548.72 km) |
| Cloppenburg to Motru | 874.36 mi (1,407.15 km) |
| Cloppenburg to Murfatlar | 1,102.06 mi (1,773.60 km) |
| Cloppenburg to Nasaud | 818.47 mi (1,317.20 km) |
