| Jefferson Hills to Karlovo | 5,031.53 mi (8,097.46 km) |
| Jefferson Hills to Karnobat | 5,116.66 mi (8,234.47 km) |
| Jefferson Hills to Kavarna | 5,131.99 mi (8,259.15 km) |
| Jefferson Hills to Kazanlak | 5,055.93 mi (8,136.73 km) |
| Jefferson Hills to Knezha | 4,965.83 mi (7,991.74 km) |
| Jefferson Hills to Kostinbrod | 4,961.28 mi (7,984.41 km) |
| Jefferson Hills to Kozloduy | 4,939.94 mi (7,950.06 km) |
| Jefferson Hills to Kyustendil | 4,962.97 mi (7,987.14 km) |
| Jefferson Hills to Levski | 5,012.50 mi (8,066.84 km) |
| Jefferson Hills to Lom | 4,918.76 mi (7,915.98 km) |
| Jefferson Hills to Lovech | 5,006.48 mi (8,057.15 km) |
| Jefferson Hills to Lukovit | 4,982.12 mi (8,017.94 km) |
| Jefferson Hills to Lyaskovets | 5,046.87 mi (8,122.15 km) |
| Jefferson Hills to Mezdra | 4,965.97 mi (7,991.96 km) |
| Jefferson Hills to Momchilgrad | 5,104.61 mi (8,215.08 km) |
