| Mechelen-aan-de-Maas to Karnobat | 1,154.26 mi (1,857.61 km) |
| Mechelen-aan-de-Maas to Kavarna | 1,177.22 mi (1,894.55 km) |
| Mechelen-aan-de-Maas to Kazanlak | 1,091.61 mi (1,756.78 km) |
| Mechelen-aan-de-Maas to Knezha | 1,001.64 mi (1,611.98 km) |
| Mechelen-aan-de-Maas to Kostinbrod | 997.47 mi (1,605.27 km) |
| Mechelen-aan-de-Maas to Kozloduy | 975.86 mi (1,570.49 km) |
| Mechelen-aan-de-Maas to Kyustendil | 1,001.68 mi (1,612.05 km) |
| Mechelen-aan-de-Maas to Levski | 1,049.15 mi (1,688.45 km) |
| Mechelen-aan-de-Maas to Lom | 954.40 mi (1,535.96 km) |
| Mechelen-aan-de-Maas to Lovech | 1,042.29 mi (1,677.40 km) |
| Mechelen-aan-de-Maas to Lukovit | 1,017.69 mi (1,637.82 km) |
| Mechelen-aan-de-Maas to Lyaskovets | 1,083.70 mi (1,744.04 km) |
| Mechelen-aan-de-Maas to Mezdra | 1,001.50 mi (1,611.76 km) |
| Mechelen-aan-de-Maas to Momchilgrad | 1,140.64 mi (1,835.68 km) |
| Mechelen-aan-de-Maas to Montana | 971.60 mi (1,563.64 km) |
