| Altena to Minturno | 750.99 mi (1,208.60 km) |
| Altena to Mira | 453.77 mi (730.28 km) |
| Altena to Mirandola | 469.89 mi (756.22 km) |
| Altena to Mirano | 449.19 mi (722.90 km) |
| Altena to Misano Adriatico | 557.93 mi (897.90 km) |
| Altena to Misilmeri | 958.92 mi (1,543.24 km) |
| Altena to Missaglia | 394.35 mi (634.64 km) |
| Altena to Misterbianco | 1,017.56 mi (1,637.61 km) |
| Altena to Modena | 483.72 mi (778.47 km) |
| Altena to Modica | 1,056.33 mi (1,700.00 km) |
| Altena to Modugno | 828.30 mi (1,333.02 km) |
| Altena to Mogliano Veneto | 448.20 mi (721.31 km) |
| Altena to Molfetta | 816.67 mi (1,314.30 km) |
| Altena to Molinella | 497.29 mi (800.31 km) |
| Altena to Moncalieri | 435.25 mi (700.47 km) |
