| Karlovo to Meckenbeuren | 818.76 mi (1,317.67 km) |
| Karlovo to Meckenheim | 1,004.47 mi (1,616.54 km) |
| Karlovo to Meerane | 812.34 mi (1,307.33 km) |
| Karlovo to Meerbusch | 1,038.02 mi (1,670.54 km) |
| Karlovo to Meine | 943.62 mi (1,518.62 km) |
| Karlovo to Meinerzhagen | 996.31 mi (1,603.41 km) |
| Karlovo to Meiningen | 872.16 mi (1,403.61 km) |
| Karlovo to Meissen | 793.54 mi (1,277.07 km) |
| Karlovo to Meitingen | 786.96 mi (1,266.49 km) |
| Karlovo to Melle | 1,010.21 mi (1,625.78 km) |
| Karlovo to Melsungen | 925.89 mi (1,490.08 km) |
| Karlovo to Memmelsdorf | 829.18 mi (1,334.43 km) |
| Karlovo to Memmingen | 799.04 mi (1,285.93 km) |
| Karlovo to Mendig | 986.15 mi (1,587.06 km) |
| Karlovo to Mengen | 837.22 mi (1,347.37 km) |
