| Drachten to Karlovo | 1,122.62 mi (1,806.68 km) |
| Drachten to Karnobat | 1,200.87 mi (1,932.61 km) |
| Drachten to Kavarna | 1,213.51 mi (1,952.95 km) |
| Drachten to Kazanlak | 1,144.81 mi (1,842.40 km) |
| Drachten to Knezha | 1,054.70 mi (1,697.38 km) |
| Drachten to Kostinbrod | 1,059.05 mi (1,704.37 km) |
| Drachten to Kozloduy | 1,028.48 mi (1,655.19 km) |
| Drachten to Kyustendil | 1,069.08 mi (1,720.52 km) |
| Drachten to Levski | 1,098.57 mi (1,767.98 km) |
| Drachten to Lom | 1,008.98 mi (1,623.80 km) |
| Drachten to Lovech | 1,095.05 mi (1,762.32 km) |
| Drachten to Lukovit | 1,072.44 mi (1,725.92 km) |
| Drachten to Lyaskovets | 1,132.45 mi (1,822.50 km) |
| Drachten to Mezdra | 1,058.67 mi (1,703.77 km) |
| Drachten to Momchilgrad | 1,200.25 mi (1,931.61 km) |
