| Flekkefjord to Karlovo | 1,334.90 mi (2,148.31 km) |
| Flekkefjord to Karnobat | 1,392.22 mi (2,240.56 km) |
| Flekkefjord to Kavarna | 1,383.39 mi (2,226.36 km) |
| Flekkefjord to Kazanlak | 1,351.56 mi (2,175.13 km) |
| Flekkefjord to Knezha | 1,265.39 mi (2,036.45 km) |
| Flekkefjord to Kostinbrod | 1,285.49 mi (2,068.80 km) |
| Flekkefjord to Kozloduy | 1,239.69 mi (1,995.08 km) |
| Flekkefjord to Kyustendil | 1,305.79 mi (2,101.46 km) |
| Flekkefjord to Levski | 1,300.12 mi (2,092.34 km) |
| Flekkefjord to Lom | 1,224.87 mi (1,971.24 km) |
| Flekkefjord to Lovech | 1,303.22 mi (2,097.34 km) |
| Flekkefjord to Lukovit | 1,285.45 mi (2,068.74 km) |
| Flekkefjord to Lyaskovets | 1,331.09 mi (2,142.19 km) |
| Flekkefjord to Mezdra | 1,276.92 mi (2,055.01 km) |
| Flekkefjord to Momchilgrad | 1,417.10 mi (2,280.61 km) |
