| Idar-Oberstein to Markdorf | 167.00 mi (268.77 km) |
| Idar-Oberstein to Markgroningen | 97.20 mi (156.42 km) |
| Idar-Oberstein to Markkleeberg | 247.67 mi (398.59 km) |
| Idar-Oberstein to Markranstadt | 241.98 mi (389.43 km) |
| Idar-Oberstein to Markt Indersdorf | 205.73 mi (331.10 km) |
| Idar-Oberstein to Markt Schwaben | 231.76 mi (372.99 km) |
| Idar-Oberstein to Marktheidenfeld | 102.47 mi (164.92 km) |
| Idar-Oberstein to Marktoberdorf | 201.74 mi (324.67 km) |
| Idar-Oberstein to Marktredwitz | 212.65 mi (342.23 km) |
| Idar-Oberstein to Marl | 135.37 mi (217.86 km) |
| Idar-Oberstein to Marpingen | 21.57 mi (34.71 km) |
| Idar-Oberstein to Marsberg | 137.39 mi (221.11 km) |
| Idar-Oberstein to Maxhutte-Haidhof | 217.84 mi (350.58 km) |
| Idar-Oberstein to Mayen | 43.18 mi (69.49 km) |
| Idar-Oberstein to Mechernich | 68.05 mi (109.52 km) |
