| Herdecke to Monticello Conte Otto | 443.32 mi (713.46 km) |
| Herdecke to Montichiari | 435.05 mi (700.14 km) |
| Herdecke to Montignoso | 525.63 mi (845.92 km) |
| Herdecke to Montopoli in Val d'Arno | 556.12 mi (894.98 km) |
| Herdecke to Monza | 410.58 mi (660.76 km) |
| Herdecke to Morbegno | 376.60 mi (606.07 km) |
| Herdecke to Mori | 416.21 mi (669.82 km) |
| Herdecke to Morlupo | 682.69 mi (1,098.68 km) |
| Herdecke to Morrovalle | 627.78 mi (1,010.32 km) |
| Herdecke to Mortara | 429.19 mi (690.71 km) |
| Herdecke to Mosciano Sant'Angelo | 669.68 mi (1,077.75 km) |
| Herdecke to Motta di Livenza | 454.42 mi (731.32 km) |
| Herdecke to Motta Sant'Anastasia | 1,028.44 mi (1,655.11 km) |
| Herdecke to Mottola | 873.31 mi (1,405.46 km) |
| Herdecke to Mozzate | 401.01 mi (645.36 km) |
