| Herdecke to Mendicino | 938.83 mi (1,510.90 km) |
| Herdecke to Menfi | 990.49 mi (1,594.05 km) |
| Herdecke to Mentana | 693.39 mi (1,115.90 km) |
| Herdecke to Merano | 367.73 mi (591.80 km) |
| Herdecke to Merate | 404.27 mi (650.62 km) |
| Herdecke to Mercato San Severino | 812.39 mi (1,307.41 km) |
| Herdecke to Mercogliano | 803.01 mi (1,292.32 km) |
| Herdecke to Mesagne | 896.95 mi (1,443.50 km) |
| Herdecke to Messina | 994.09 mi (1,599.84 km) |
| Herdecke to Mestre | 463.66 mi (746.19 km) |
| Herdecke to Mestrino | 456.40 mi (734.51 km) |
| Herdecke to Milan | 417.74 mi (672.29 km) |
| Herdecke to Milazzo | 986.57 mi (1,587.73 km) |
| Herdecke to Minerbio | 504.24 mi (811.49 km) |
| Herdecke to Minervino Murge | 821.66 mi (1,322.34 km) |
