| Herdecke to Manavgat | 1,548.82 mi (2,492.59 km) |
| Herdecke to Manisa | 1,308.03 mi (2,105.07 km) |
| Herdecke to Mardin | 1,887.70 mi (3,037.97 km) |
| Herdecke to Marmara Ereglisi | 1,210.92 mi (1,948.79 km) |
| Herdecke to Mazidagi | 1,869.88 mi (3,009.28 km) |
| Herdecke to Mecitozu | 1,521.50 mi (2,448.62 km) |
| Herdecke to Menderes | 1,317.65 mi (2,120.55 km) |
| Herdecke to Menemen | 1,297.07 mi (2,087.43 km) |
| Herdecke to Meram | 1,533.27 mi (2,467.56 km) |
| Herdecke to Mersin | 1,668.71 mi (2,685.54 km) |
| Herdecke to Merzifon | 1,513.09 mi (2,435.09 km) |
| Herdecke to Midyat | 1,909.05 mi (3,072.33 km) |
| Herdecke to Mugla | 1,415.82 mi (2,278.55 km) |
| Herdecke to Mus | 1,855.21 mi (2,985.68 km) |
| Herdecke to Mut | 1,631.19 mi (2,625.14 km) |
