| Harborne to Mombris | 507.66 mi (816.99 km) |
| Harborne to Monchengladbach | 368.16 mi (592.50 km) |
| Harborne to Monschau | 376.26 mi (605.53 km) |
| Harborne to Montabaur | 443.12 mi (713.13 km) |
| Harborne to Moosburg | 668.65 mi (1,076.09 km) |
| Harborne to Morbach | 433.01 mi (696.87 km) |
| Harborne to Morfelden-Walldorf | 485.85 mi (781.89 km) |
| Harborne to Morlenbach | 504.09 mi (811.25 km) |
| Harborne to Morsbach | 428.30 mi (689.28 km) |
| Harborne to Mosbach | 528.30 mi (850.22 km) |
| Harborne to Mosigkau | 601.93 mi (968.72 km) |
| Harborne to Mossingen | 558.73 mi (899.19 km) |
| Harborne to Much | 414.11 mi (666.45 km) |
| Harborne to Mucheln | 590.99 mi (951.11 km) |
| Harborne to Muhlacker | 530.03 mi (853.01 km) |
