| Rheinberg to Marghita | 761.95 mi (1,226.24 km) |
| Rheinberg to Marginea | 894.60 mi (1,439.71 km) |
| Rheinberg to Matca | 1,028.00 mi (1,654.40 km) |
| Rheinberg to Medgidia | 1,117.13 mi (1,797.85 km) |
| Rheinberg to Media | 885.99 mi (1,425.86 km) |
| Rheinberg to Miercurea-Ciuc | 938.52 mi (1,510.40 km) |
| Rheinberg to Mioveni | 955.04 mi (1,536.99 km) |
| Rheinberg to Mizil | 1,013.94 mi (1,631.78 km) |
| Rheinberg to Moinesti | 964.42 mi (1,552.08 km) |
| Rheinberg to Moisei | 844.46 mi (1,359.02 km) |
| Rheinberg to Moldova Noua | 837.19 mi (1,347.32 km) |
| Rheinberg to Moreni | 982.42 mi (1,581.06 km) |
| Rheinberg to Motru | 883.58 mi (1,421.98 km) |
| Rheinberg to Murfatlar | 1,126.13 mi (1,812.33 km) |
| Rheinberg to Nasaud | 850.25 mi (1,368.34 km) |
