| Herdecke to Marsciano | 629.37 mi (1,012.87 km) |
| Herdecke to Martano | 932.07 mi (1,500.02 km) |
| Herdecke to Martellago | 458.45 mi (737.80 km) |
| Herdecke to Martina Franca | 876.85 mi (1,411.16 km) |
| Herdecke to Martinengo | 416.67 mi (670.57 km) |
| Herdecke to Martinsicuro | 662.03 mi (1,065.44 km) |
| Herdecke to Mascali | 1,016.26 mi (1,635.51 km) |
| Herdecke to Mascalucia | 1,025.54 mi (1,650.44 km) |
| Herdecke to Masera di Padova | 466.79 mi (751.23 km) |
| Herdecke to Maserada sul Piave | 449.47 mi (723.34 km) |
| Herdecke to Massa | 524.14 mi (843.52 km) |
| Herdecke to Massa Lombarda | 521.09 mi (838.61 km) |
| Herdecke to Massafra | 878.43 mi (1,413.70 km) |
| Herdecke to Massalubrense | 814.76 mi (1,311.23 km) |
| Herdecke to Massarosa | 537.61 mi (865.21 km) |
