| Altenstadt to Meppen | 180.91 mi (291.15 km) |
| Altenstadt to Merchweiler | 105.58 mi (169.91 km) |
| Altenstadt to Mering | 167.29 mi (269.23 km) |
| Altenstadt to Merseburg | 152.14 mi (244.85 km) |
| Altenstadt to Merzenich | 112.53 mi (181.10 km) |
| Altenstadt to Merzig | 118.67 mi (190.98 km) |
| Altenstadt to Meschede | 79.01 mi (127.16 km) |
| Altenstadt to Messkirch | 158.60 mi (255.24 km) |
| Altenstadt to Messstetten | 145.44 mi (234.07 km) |
| Altenstadt to Mettingen | 149.07 mi (239.91 km) |
| Altenstadt to Mettlach | 118.03 mi (189.94 km) |
| Altenstadt to Mettmann | 109.14 mi (175.65 km) |
| Altenstadt to Metzingen | 121.80 mi (196.02 km) |
| Altenstadt to Meuselwitz | 156.11 mi (251.24 km) |
| Altenstadt to Michelstadt | 42.02 mi (67.63 km) |
