| Kardzhali to Montilla | 1,612.84 mi (2,595.62 km) |
| Kardzhali to Montmelo | 1,190.76 mi (1,916.35 km) |
| Kardzhali to Montornes del Valles | 1,189.99 mi (1,915.11 km) |
| Kardzhali to Montoro | 1,590.20 mi (2,559.17 km) |
| Kardzhali to Monzon | 1,292.63 mi (2,080.29 km) |
| Kardzhali to Mora | 1,526.09 mi (2,456.00 km) |
| Kardzhali to Moralzarzal | 1,520.08 mi (2,446.33 km) |
| Kardzhali to Moron de la Frontera | 1,665.96 mi (2,681.11 km) |
| Kardzhali to Mostoles | 1,519.98 mi (2,446.18 km) |
| Kardzhali to Motril | 1,575.27 mi (2,535.16 km) |
| Kardzhali to Muchamiel | 1,378.43 mi (2,218.37 km) |
| Kardzhali to Mula | 1,440.31 mi (2,317.95 km) |
| Kardzhali to Munguia | 1,435.14 mi (2,309.63 km) |
| Kardzhali to Murcia | 1,422.94 mi (2,290.00 km) |
| Kardzhali to Muro del Alcoy | 1,370.52 mi (2,205.65 km) |
