| Karlovo to Marsciano | 632.28 mi (1,017.56 km) |
| Karlovo to Martano | 376.91 mi (606.57 km) |
| Karlovo to Martellago | 658.14 mi (1,059.17 km) |
| Karlovo to Martina Franca | 408.26 mi (657.04 km) |
| Karlovo to Martinengo | 771.77 mi (1,242.04 km) |
| Karlovo to Martinsicuro | 552.29 mi (888.83 km) |
| Karlovo to Mascali | 608.81 mi (979.79 km) |
| Karlovo to Mascalucia | 622.99 mi (1,002.61 km) |
| Karlovo to Masera di Padova | 668.52 mi (1,075.87 km) |
| Karlovo to Maserada sul Piave | 654.07 mi (1,052.62 km) |
| Karlovo to Massa | 742.61 mi (1,195.12 km) |
| Karlovo to Massa Lombarda | 661.67 mi (1,064.86 km) |
| Karlovo to Massafra | 421.81 mi (678.84 km) |
| Karlovo to Massalubrense | 557.50 mi (897.21 km) |
| Karlovo to Massarosa | 732.28 mi (1,178.48 km) |
