| Letchworth to Mombris | 428.85 mi (690.16 km) |
| Letchworth to Monchengladbach | 290.94 mi (468.22 km) |
| Letchworth to Monschau | 296.90 mi (477.82 km) |
| Letchworth to Montabaur | 364.37 mi (586.40 km) |
| Letchworth to Moosburg | 588.94 mi (947.81 km) |
| Letchworth to Morbach | 353.05 mi (568.18 km) |
| Letchworth to Morfelden-Walldorf | 406.63 mi (654.41 km) |
| Letchworth to Morlenbach | 424.40 mi (683.01 km) |
| Letchworth to Morsbach | 350.69 mi (564.39 km) |
| Letchworth to Mosbach | 448.51 mi (721.81 km) |
| Letchworth to Mosigkau | 530.73 mi (854.12 km) |
| Letchworth to Mossingen | 478.72 mi (770.42 km) |
| Letchworth to Much | 336.47 mi (541.50 km) |
| Letchworth to Mucheln | 517.37 mi (832.63 km) |
| Letchworth to Muhlacker | 449.99 mi (724.18 km) |
