| Karlovo to Mendicino | 506.16 mi (814.59 km) |
| Karlovo to Menfi | 714.76 mi (1,150.29 km) |
| Karlovo to Mentana | 621.95 mi (1,000.93 km) |
| Karlovo to Merano | 724.93 mi (1,166.66 km) |
| Karlovo to Merate | 789.21 mi (1,270.11 km) |
| Karlovo to Mercato San Severino | 533.21 mi (858.12 km) |
| Karlovo to Mercogliano | 531.62 mi (855.57 km) |
| Karlovo to Mesagne | 389.27 mi (626.46 km) |
| Karlovo to Messina | 575.19 mi (925.69 km) |
| Karlovo to Mestre | 653.46 mi (1,051.64 km) |
| Karlovo to Mestrino | 675.14 mi (1,086.54 km) |
| Karlovo to Milan | 798.22 mi (1,284.60 km) |
| Karlovo to Milazzo | 588.42 mi (946.97 km) |
| Karlovo to Minerbio | 679.89 mi (1,094.17 km) |
| Karlovo to Minervino Murge | 461.11 mi (742.08 km) |
