| Chattanooga to Karlovo | 5,490.91 mi (8,836.76 km) |
| Chattanooga to Karnobat | 5,577.07 mi (8,975.42 km) |
| Chattanooga to Kavarna | 5,593.45 mi (9,001.79 km) |
| Chattanooga to Kazanlak | 5,515.58 mi (8,876.46 km) |
| Chattanooga to Knezha | 5,425.57 mi (8,731.61 km) |
| Chattanooga to Kostinbrod | 5,419.98 mi (8,722.62 km) |
| Chattanooga to Kozloduy | 5,399.74 mi (8,690.04 km) |
| Chattanooga to Kyustendil | 5,420.86 mi (8,724.03 km) |
| Chattanooga to Levski | 5,472.61 mi (8,807.32 km) |
| Chattanooga to Lom | 5,378.37 mi (8,655.64 km) |
| Chattanooga to Lovech | 5,466.22 mi (8,797.03 km) |
| Chattanooga to Lukovit | 5,441.64 mi (8,757.48 km) |
| Chattanooga to Lyaskovets | 5,507.05 mi (8,862.73 km) |
| Chattanooga to Mezdra | 5,425.23 mi (8,731.06 km) |
| Chattanooga to Momchilgrad | 5,563.34 mi (8,953.33 km) |
