| Altenburg to Masquefa | 826.90 mi (1,330.77 km) |
| Altenburg to Matadepera | 815.09 mi (1,311.75 km) |
| Altenburg to Mazarron | 1,143.91 mi (1,840.95 km) |
| Altenburg to Meco | 1,042.98 mi (1,678.52 km) |
| Altenburg to Medina del Campo | 1,062.04 mi (1,709.19 km) |
| Altenburg to Medina Sidonia | 1,351.07 mi (2,174.34 km) |
| Altenburg to Mejorada del Campo | 1,053.25 mi (1,695.04 km) |
| Altenburg to Meliana | 1,003.59 mi (1,615.13 km) |
| Altenburg to Mengibar | 1,198.83 mi (1,929.32 km) |
| Altenburg to Merida | 1,234.22 mi (1,986.28 km) |
| Altenburg to Miajadas | 1,211.80 mi (1,950.20 km) |
| Altenburg to Mieres | 1,005.14 mi (1,617.62 km) |
| Altenburg to Miguelturra | 1,148.55 mi (1,848.41 km) |
| Altenburg to Mijas | 1,302.10 mi (2,095.53 km) |
| Altenburg to Miranda de Ebro | 922.40 mi (1,484.46 km) |
