| Duchcov to Montilla | 1,274.37 mi (2,050.91 km) |
| Duchcov to Montmelo | 831.45 mi (1,338.09 km) |
| Duchcov to Montornes del Valles | 831.48 mi (1,338.15 km) |
| Duchcov to Montoro | 1,242.59 mi (1,999.75 km) |
| Duchcov to Monzon | 880.79 mi (1,417.49 km) |
| Duchcov to Mora | 1,134.35 mi (1,825.56 km) |
| Duchcov to Moralzarzal | 1,092.00 mi (1,757.40 km) |
| Duchcov to Moron de la Frontera | 1,327.50 mi (2,136.40 km) |
| Duchcov to Mostoles | 1,104.99 mi (1,778.32 km) |
| Duchcov to Motril | 1,282.25 mi (2,063.58 km) |
| Duchcov to Muchamiel | 1,090.86 mi (1,755.57 km) |
| Duchcov to Mula | 1,144.63 mi (1,842.10 km) |
| Duchcov to Munguia | 925.64 mi (1,489.68 km) |
| Duchcov to Murcia | 1,136.38 mi (1,828.83 km) |
| Duchcov to Muro del Alcoy | 1,069.91 mi (1,721.85 km) |
