| Gardelegen to Montilla | 1,289.14 mi (2,074.67 km) |
| Gardelegen to Montmelo | 870.20 mi (1,400.45 km) |
| Gardelegen to Montornes del Valles | 870.45 mi (1,400.85 km) |
| Gardelegen to Montoro | 1,256.50 mi (2,022.14 km) |
| Gardelegen to Monzon | 900.22 mi (1,448.76 km) |
| Gardelegen to Mora | 1,142.11 mi (1,838.05 km) |
| Gardelegen to Moralzarzal | 1,091.97 mi (1,757.35 km) |
| Gardelegen to Moron de la Frontera | 1,339.93 mi (2,156.41 km) |
| Gardelegen to Mostoles | 1,107.94 mi (1,783.06 km) |
| Gardelegen to Motril | 1,307.90 mi (2,104.85 km) |
| Gardelegen to Muchamiel | 1,128.01 mi (1,815.35 km) |
| Gardelegen to Mula | 1,176.63 mi (1,893.60 km) |
| Gardelegen to Munguia | 911.26 mi (1,466.54 km) |
| Gardelegen to Murcia | 1,171.08 mi (1,884.67 km) |
| Gardelegen to Muro del Alcoy | 1,105.17 mi (1,778.59 km) |
