| Bad Salzungen to Karlovo | 888.83 mi (1,430.44 km) |
| Bad Salzungen to Karnobat | 970.40 mi (1,561.71 km) |
| Bad Salzungen to Kavarna | 988.06 mi (1,590.14 km) |
| Bad Salzungen to Kazanlak | 911.80 mi (1,467.40 km) |
| Bad Salzungen to Knezha | 821.57 mi (1,322.18 km) |
| Bad Salzungen to Kostinbrod | 823.71 mi (1,325.63 km) |
| Bad Salzungen to Kozloduy | 795.44 mi (1,280.13 km) |
| Bad Salzungen to Kyustendil | 832.88 mi (1,340.39 km) |
| Bad Salzungen to Levski | 866.80 mi (1,394.98 km) |
| Bad Salzungen to Lom | 775.29 mi (1,247.70 km) |
| Bad Salzungen to Lovech | 862.09 mi (1,387.40 km) |
| Bad Salzungen to Lukovit | 838.81 mi (1,349.94 km) |
| Bad Salzungen to Lyaskovets | 900.99 mi (1,450.01 km) |
| Bad Salzungen to Mezdra | 824.34 mi (1,326.65 km) |
| Bad Salzungen to Momchilgrad | 965.51 mi (1,553.84 km) |
