| Greensboro to Karlovo | 5,222.46 mi (8,404.74 km) |
| Greensboro to Karnobat | 5,311.46 mi (8,547.97 km) |
| Greensboro to Kavarna | 5,331.56 mi (8,580.32 km) |
| Greensboro to Kazanlak | 5,247.84 mi (8,445.58 km) |
| Greensboro to Knezha | 5,158.18 mi (8,301.29 km) |
| Greensboro to Kostinbrod | 5,149.93 mi (8,288.02 km) |
| Greensboro to Kozloduy | 5,132.57 mi (8,260.08 km) |
| Greensboro to Kyustendil | 5,148.95 mi (8,286.44 km) |
| Greensboro to Levski | 5,206.26 mi (8,378.66 km) |
| Greensboro to Lom | 5,110.68 mi (8,224.84 km) |
| Greensboro to Lovech | 5,198.79 mi (8,366.64 km) |
| Greensboro to Lukovit | 5,173.66 mi (8,326.21 km) |
| Greensboro to Lyaskovets | 5,240.83 mi (8,434.30 km) |
| Greensboro to Mezdra | 5,156.54 mi (8,298.65 km) |
| Greensboro to Momchilgrad | 5,293.18 mi (8,518.55 km) |
