| Alfter to Monchengladbach | 40.71 mi (65.52 km) |
| Alfter to Monschau | 35.14 mi (56.56 km) |
| Alfter to Montabaur | 41.32 mi (66.50 km) |
| Alfter to Moosburg | 270.45 mi (435.25 km) |
| Alfter to Morbach | 63.67 mi (102.46 km) |
| Alfter to Morfelden-Walldorf | 86.00 mi (138.40 km) |
| Alfter to Morlenbach | 109.60 mi (176.39 km) |
| Alfter to Morsbach | 32.20 mi (51.81 km) |
| Alfter to Mosbach | 134.64 mi (216.69 km) |
| Alfter to Mosigkau | 238.09 mi (383.17 km) |
| Alfter to Mossingen | 185.25 mi (298.12 km) |
| Alfter to Much | 21.15 mi (34.04 km) |
| Alfter to Mucheln | 211.81 mi (340.88 km) |
| Alfter to Muhlacker | 147.88 mi (237.99 km) |
| Alfter to Muhldorf | 301.26 mi (484.83 km) |
