| Smolyan to Montilla | 1,578.39 mi (2,540.17 km) |
| Smolyan to Montmelo | 1,157.21 mi (1,862.35 km) |
| Smolyan to Montornes del Valles | 1,156.43 mi (1,861.10 km) |
| Smolyan to Montoro | 1,555.82 mi (2,503.85 km) |
| Smolyan to Monzon | 1,259.38 mi (2,026.78 km) |
| Smolyan to Mora | 1,492.13 mi (2,401.34 km) |
| Smolyan to Moralzarzal | 1,486.50 mi (2,392.28 km) |
| Smolyan to Moron de la Frontera | 1,631.47 mi (2,625.59 km) |
| Smolyan to Mostoles | 1,486.26 mi (2,391.90 km) |
| Smolyan to Motril | 1,540.64 mi (2,479.42 km) |
| Smolyan to Muchamiel | 1,343.93 mi (2,162.84 km) |
| Smolyan to Mula | 1,405.78 mi (2,262.39 km) |
| Smolyan to Munguia | 1,402.89 mi (2,257.74 km) |
| Smolyan to Murcia | 1,388.38 mi (2,234.39 km) |
| Smolyan to Muro del Alcoy | 1,336.10 mi (2,150.24 km) |
