| Kusterdingen to Karlovo | 858.16 mi (1,381.08 km) |
| Kusterdingen to Karnobat | 951.84 mi (1,531.83 km) |
| Kusterdingen to Kavarna | 983.94 mi (1,583.50 km) |
| Kusterdingen to Kazanlak | 884.36 mi (1,423.24 km) |
| Kusterdingen to Knezha | 795.63 mi (1,280.44 km) |
| Kusterdingen to Kostinbrod | 784.74 mi (1,262.91 km) |
| Kusterdingen to Kozloduy | 770.59 mi (1,240.15 km) |
| Kusterdingen to Kyustendil | 784.81 mi (1,263.03 km) |
| Kusterdingen to Levski | 845.61 mi (1,360.87 km) |
| Kusterdingen to Lom | 747.80 mi (1,203.46 km) |
| Kusterdingen to Lovech | 835.98 mi (1,345.38 km) |
| Kusterdingen to Lukovit | 810.07 mi (1,303.67 km) |
| Kusterdingen to Lyaskovets | 880.27 mi (1,416.65 km) |
| Kusterdingen to Mezdra | 792.11 mi (1,274.78 km) |
| Kusterdingen to Momchilgrad | 927.98 mi (1,493.44 km) |
