| Chapel Hill to Karlovo | 5,197.89 mi (8,365.19 km) |
| Chapel Hill to Karnobat | 5,287.54 mi (8,509.48 km) |
| Chapel Hill to Kavarna | 5,308.50 mi (8,543.21 km) |
| Chapel Hill to Kazanlak | 5,223.42 mi (8,406.29 km) |
| Chapel Hill to Knezha | 5,133.88 mi (8,262.18 km) |
| Chapel Hill to Kostinbrod | 5,124.99 mi (8,247.87 km) |
| Chapel Hill to Kozloduy | 5,108.33 mi (8,221.06 km) |
| Chapel Hill to Kyustendil | 5,123.55 mi (8,245.56 km) |
| Chapel Hill to Levski | 5,182.19 mi (8,339.93 km) |
| Chapel Hill to Lom | 5,086.31 mi (8,185.63 km) |
| Chapel Hill to Lovech | 5,174.46 mi (8,327.50 km) |
| Chapel Hill to Lukovit | 5,149.21 mi (8,286.86 km) |
| Chapel Hill to Lyaskovets | 5,216.79 mi (8,395.61 km) |
| Chapel Hill to Mezdra | 5,131.93 mi (8,259.04 km) |
| Chapel Hill to Momchilgrad | 5,268.18 mi (8,478.31 km) |
