| Betzdorf to Karlovo | 976.12 mi (1,570.91 km) |
| Betzdorf to Karnobat | 1,061.57 mi (1,708.43 km) |
| Betzdorf to Kavarna | 1,082.97 mi (1,742.86 km) |
| Betzdorf to Kazanlak | 1,000.17 mi (1,609.63 km) |
| Betzdorf to Knezha | 910.04 mi (1,464.57 km) |
| Betzdorf to Kostinbrod | 907.97 mi (1,461.23 km) |
| Betzdorf to Kozloduy | 884.12 mi (1,422.86 km) |
| Betzdorf to Kyustendil | 913.92 mi (1,470.81 km) |
| Betzdorf to Levski | 956.87 mi (1,539.93 km) |
| Betzdorf to Lom | 863.07 mi (1,388.97 km) |
| Betzdorf to Lovech | 950.68 mi (1,529.98 km) |
| Betzdorf to Lukovit | 926.50 mi (1,491.06 km) |
| Betzdorf to Lyaskovets | 991.32 mi (1,595.38 km) |
| Betzdorf to Mezdra | 910.86 mi (1,465.88 km) |
| Betzdorf to Momchilgrad | 1,050.82 mi (1,691.13 km) |
