| Fredericia to Karlovo | 1,117.93 mi (1,799.14 km) |
| Fredericia to Karnobat | 1,179.31 mi (1,897.92 km) |
| Fredericia to Kavarna | 1,175.30 mi (1,891.46 km) |
| Fredericia to Kazanlak | 1,135.57 mi (1,827.53 km) |
| Fredericia to Knezha | 1,048.39 mi (1,687.22 km) |
| Fredericia to Kostinbrod | 1,066.38 mi (1,716.17 km) |
| Fredericia to Kozloduy | 1,022.49 mi (1,645.54 km) |
| Fredericia to Kyustendil | 1,085.63 mi (1,747.14 km) |
| Fredericia to Levski | 1,084.81 mi (1,745.83 km) |
| Fredericia to Lom | 1,006.92 mi (1,620.48 km) |
| Fredericia to Lovech | 1,086.79 mi (1,749.02 km) |
| Fredericia to Lukovit | 1,068.18 mi (1,719.06 km) |
| Fredericia to Lyaskovets | 1,116.47 mi (1,796.78 km) |
| Fredericia to Mezdra | 1,058.85 mi (1,704.05 km) |
| Fredericia to Momchilgrad | 1,199.72 mi (1,930.76 km) |
