| Horstel to Monchengladbach | 90.43 mi (145.54 km) |
| Horstel to Monschau | 132.99 mi (214.03 km) |
| Horstel to Montabaur | 128.91 mi (207.46 km) |
| Horstel to Moosburg | 326.57 mi (525.56 km) |
| Horstel to Morbach | 172.59 mi (277.76 km) |
| Horstel to Morfelden-Walldorf | 164.50 mi (264.73 km) |
| Horstel to Morlenbach | 193.03 mi (310.66 km) |
| Horstel to Morsbach | 99.00 mi (159.32 km) |
| Horstel to Mosbach | 214.56 mi (345.31 km) |
| Horstel to Mosigkau | 199.94 mi (321.78 km) |
| Horstel to Mossingen | 276.53 mi (445.03 km) |
| Horstel to Much | 95.72 mi (154.04 km) |
| Horstel to Mucheln | 192.75 mi (310.21 km) |
| Horstel to Muhlacker | 237.69 mi (382.53 km) |
| Horstel to Muhldorf | 354.64 mi (570.74 km) |
