| Hyattsville to Karlovo | 4,973.23 mi (8,003.64 km) |
| Hyattsville to Karnobat | 5,061.52 mi (8,145.73 km) |
| Hyattsville to Kavarna | 5,080.82 mi (8,176.79 km) |
| Hyattsville to Kazanlak | 4,998.42 mi (8,044.18 km) |
| Hyattsville to Knezha | 4,908.66 mi (7,899.72 km) |
| Hyattsville to Kostinbrod | 4,901.14 mi (7,887.62 km) |
| Hyattsville to Kozloduy | 4,882.99 mi (7,858.41 km) |
| Hyattsville to Kyustendil | 4,900.73 mi (7,886.96 km) |
| Hyattsville to Levski | 4,956.48 mi (7,976.69 km) |
| Hyattsville to Lom | 4,861.22 mi (7,823.38 km) |
| Hyattsville to Lovech | 4,949.28 mi (7,965.10 km) |
| Hyattsville to Lukovit | 4,924.30 mi (7,924.89 km) |
| Hyattsville to Lyaskovets | 4,991.03 mi (8,032.28 km) |
| Hyattsville to Mezdra | 4,907.36 mi (7,897.64 km) |
| Hyattsville to Momchilgrad | 5,044.45 mi (8,118.25 km) |
