| Karlshamn to Karlovo | 1,033.63 mi (1,663.47 km) |
| Karlshamn to Karnobat | 1,079.02 mi (1,736.52 km) |
| Karlshamn to Kavarna | 1,061.55 mi (1,708.39 km) |
| Karlshamn to Kazanlak | 1,046.85 mi (1,684.74 km) |
| Karlshamn to Knezha | 965.12 mi (1,553.21 km) |
| Karlshamn to Kostinbrod | 994.18 mi (1,599.98 km) |
| Karlshamn to Kozloduy | 940.48 mi (1,513.56 km) |
| Karlshamn to Kyustendil | 1,020.74 mi (1,642.72 km) |
| Karlshamn to Levski | 993.92 mi (1,599.55 km) |
| Karlshamn to Lom | 928.92 mi (1,494.95 km) |
| Karlshamn to Lovech | 1,000.49 mi (1,610.13 km) |
| Karlshamn to Lukovit | 985.93 mi (1,586.71 km) |
| Karlshamn to Lyaskovets | 1,022.67 mi (1,645.83 km) |
| Karlshamn to Mezdra | 980.75 mi (1,578.37 km) |
| Karlshamn to Momchilgrad | 1,116.46 mi (1,796.77 km) |
