| Orangeburg to Karlovo | 5,388.52 mi (8,671.99 km) |
| Orangeburg to Karnobat | 5,479.02 mi (8,817.63 km) |
| Orangeburg to Kavarna | 5,501.01 mi (8,853.02 km) |
| Orangeburg to Kazanlak | 5,414.27 mi (8,713.43 km) |
| Orangeburg to Knezha | 5,324.88 mi (8,569.57 km) |
| Orangeburg to Kostinbrod | 5,315.13 mi (8,553.87 km) |
| Orangeburg to Kozloduy | 5,299.42 mi (8,528.58 km) |
| Orangeburg to Kyustendil | 5,313.03 mi (8,550.50 km) |
| Orangeburg to Levski | 5,373.49 mi (8,647.80 km) |
| Orangeburg to Lom | 5,277.25 mi (8,492.91 km) |
| Orangeburg to Lovech | 5,365.44 mi (8,634.84 km) |
| Orangeburg to Lukovit | 5,340.02 mi (8,593.93 km) |
| Orangeburg to Lyaskovets | 5,408.11 mi (8,703.52 km) |
| Orangeburg to Mezdra | 5,322.52 mi (8,565.76 km) |
| Orangeburg to Momchilgrad | 5,458.20 mi (8,784.12 km) |
