| Altenburg to Montilla | 1,246.95 mi (2,006.78 km) |
| Altenburg to Montmelo | 811.47 mi (1,305.94 km) |
| Altenburg to Montornes del Valles | 811.59 mi (1,306.13 km) |
| Altenburg to Montoro | 1,214.81 mi (1,955.04 km) |
| Altenburg to Monzon | 853.89 mi (1,374.21 km) |
| Altenburg to Mora | 1,104.22 mi (1,777.06 km) |
| Altenburg to Moralzarzal | 1,059.15 mi (1,704.54 km) |
| Altenburg to Moron de la Frontera | 1,299.37 mi (2,091.13 km) |
| Altenburg to Mostoles | 1,073.17 mi (1,727.10 km) |
| Altenburg to Motril | 1,258.71 mi (2,025.70 km) |
| Altenburg to Muchamiel | 1,071.15 mi (1,723.85 km) |
| Altenburg to Mula | 1,123.12 mi (1,807.49 km) |
| Altenburg to Munguia | 887.72 mi (1,428.64 km) |
| Altenburg to Murcia | 1,115.86 mi (1,795.81 km) |
| Altenburg to Muro del Alcoy | 1,049.43 mi (1,688.89 km) |
