| Karlshamn to Smolyan | 1,100.00 mi (1,770.28 km) |
| Karlshamn to Sofia | 1,003.68 mi (1,615.27 km) |
| Karlshamn to Sopot | 1,032.14 mi (1,661.07 km) |
| Karlshamn to Sozopol | 1,108.56 mi (1,784.06 km) |
| Karlshamn to Sredets | 1,101.45 mi (1,772.61 km) |
| Karlshamn to Stamboliyski | 1,061.40 mi (1,708.17 km) |
| Karlshamn to Stara Zagora | 1,063.49 mi (1,711.52 km) |
| Karlshamn to Svilengrad | 1,116.93 mi (1,797.52 km) |
| Karlshamn to Svishtov | 982.55 mi (1,581.26 km) |
| Karlshamn to Targovishte | 1,031.86 mi (1,660.61 km) |
| Karlshamn to Teteven | 1,006.00 mi (1,619.01 km) |
| Karlshamn to Troyan | 1,016.55 mi (1,635.99 km) |
| Karlshamn to Tryavna | 1,032.96 mi (1,662.39 km) |
| Karlshamn to Tutrakan | 983.26 mi (1,582.41 km) |
| Karlshamn to Varna | 1,064.57 mi (1,713.26 km) |
