| Mechernich to Karlovo | 1,017.90 mi (1,638.15 km) |
| Mechernich to Karnobat | 1,105.66 mi (1,779.38 km) |
| Mechernich to Kavarna | 1,129.50 mi (1,817.76 km) |
| Mechernich to Kazanlak | 1,042.59 mi (1,677.89 km) |
| Mechernich to Knezha | 952.67 mi (1,533.18 km) |
| Mechernich to Kostinbrod | 948.07 mi (1,525.77 km) |
| Mechernich to Kozloduy | 926.94 mi (1,491.76 km) |
| Mechernich to Kyustendil | 952.11 mi (1,532.27 km) |
| Mechernich to Levski | 1,000.40 mi (1,609.99 km) |
| Mechernich to Lom | 905.37 mi (1,457.06 km) |
| Mechernich to Lovech | 993.32 mi (1,598.59 km) |
| Mechernich to Lukovit | 968.62 mi (1,558.84 km) |
| Mechernich to Lyaskovets | 1,034.97 mi (1,665.63 km) |
| Mechernich to Mezdra | 952.30 mi (1,532.58 km) |
| Mechernich to Momchilgrad | 1,091.28 mi (1,756.24 km) |
