| Herdecke to Minturno | 761.54 mi (1,225.58 km) |
| Herdecke to Mira | 464.70 mi (747.86 km) |
| Herdecke to Mirandola | 479.99 mi (772.46 km) |
| Herdecke to Mirano | 460.12 mi (740.49 km) |
| Herdecke to Misano Adriatico | 568.67 mi (915.18 km) |
| Herdecke to Misilmeri | 968.81 mi (1,559.16 km) |
| Herdecke to Missaglia | 403.27 mi (649.00 km) |
| Herdecke to Misterbianco | 1,027.94 mi (1,654.32 km) |
| Herdecke to Modena | 493.64 mi (794.44 km) |
| Herdecke to Modica | 1,066.54 mi (1,716.43 km) |
| Herdecke to Modugno | 839.76 mi (1,351.46 km) |
| Herdecke to Mogliano Veneto | 459.22 mi (739.04 km) |
| Herdecke to Molfetta | 828.11 mi (1,332.71 km) |
| Herdecke to Molinella | 507.68 mi (817.03 km) |
| Herdecke to Moncalieri | 442.31 mi (711.83 km) |
