| Altena to Miedzyrzec Podlaski | 648.71 mi (1,043.99 km) |
| Altena to Miedzyrzecz | 346.91 mi (558.30 km) |
| Altena to Mielec | 604.46 mi (972.79 km) |
| Altena to Mikolow | 496.94 mi (799.74 km) |
| Altena to Milanowek | 559.40 mi (900.27 km) |
| Altena to Milicz | 414.40 mi (666.91 km) |
| Altena to Minsk Mazowiecki | 596.88 mi (960.58 km) |
| Altena to Mlawa | 551.37 mi (887.34 km) |
| Altena to Mogilno | 447.09 mi (719.52 km) |
| Altena to Monki | 654.31 mi (1,053.00 km) |
| Altena to Morag | 544.66 mi (876.55 km) |
| Altena to Mosina | 397.53 mi (639.77 km) |
| Altena to Mragowo | 598.10 mi (962.54 km) |
| Altena to Murowana Goslina | 407.51 mi (655.82 km) |
| Altena to Myslenice | 547.33 mi (880.84 km) |
