| Campbellsville to Karlovo | 5,383.21 mi (8,663.45 km) |
| Campbellsville to Karnobat | 5,467.31 mi (8,798.78 km) |
| Campbellsville to Kavarna | 5,481.21 mi (8,821.16 km) |
| Campbellsville to Kazanlak | 5,407.36 mi (8,702.31 km) |
| Campbellsville to Knezha | 5,317.20 mi (8,557.21 km) |
| Campbellsville to Kostinbrod | 5,313.53 mi (8,551.30 km) |
| Campbellsville to Kozloduy | 5,291.25 mi (8,515.44 km) |
| Campbellsville to Kyustendil | 5,315.78 mi (8,554.93 km) |
| Campbellsville to Levski | 5,363.48 mi (8,631.69 km) |
| Campbellsville to Lom | 5,270.26 mi (8,481.66 km) |
| Campbellsville to Lovech | 5,357.84 mi (8,622.61 km) |
| Campbellsville to Lukovit | 5,333.68 mi (8,583.72 km) |
| Campbellsville to Lyaskovets | 5,397.78 mi (8,686.88 km) |
| Campbellsville to Mezdra | 5,317.78 mi (8,558.13 km) |
| Campbellsville to Momchilgrad | 5,456.81 mi (8,781.89 km) |
