| Siegburg to Montilla | 1,082.37 mi (1,741.91 km) |
| Siegburg to Montmelo | 681.04 mi (1,096.03 km) |
| Siegburg to Montornes del Valles | 681.44 mi (1,096.67 km) |
| Siegburg to Montoro | 1,049.56 mi (1,689.10 km) |
| Siegburg to Monzon | 698.75 mi (1,124.53 km) |
| Siegburg to Mora | 933.47 mi (1,502.27 km) |
| Siegburg to Moralzarzal | 881.05 mi (1,417.92 km) |
| Siegburg to Moron de la Frontera | 1,132.05 mi (1,821.86 km) |
| Siegburg to Mostoles | 897.86 mi (1,444.96 km) |
| Siegburg to Motril | 1,105.82 mi (1,779.65 km) |
| Siegburg to Muchamiel | 933.77 mi (1,502.75 km) |
| Siegburg to Mula | 978.87 mi (1,575.33 km) |
| Siegburg to Munguia | 697.64 mi (1,122.74 km) |
| Siegburg to Murcia | 974.91 mi (1,568.97 km) |
| Siegburg to Muro del Alcoy | 910.02 mi (1,464.54 km) |
