| Appenweier to Karlovo | 907.21 mi (1,460.01 km) |
| Appenweier to Karnobat | 1,001.91 mi (1,612.43 km) |
| Appenweier to Kavarna | 1,035.07 mi (1,665.78 km) |
| Appenweier to Kazanlak | 933.70 mi (1,502.64 km) |
| Appenweier to Knezha | 845.30 mi (1,360.38 km) |
| Appenweier to Kostinbrod | 833.00 mi (1,340.58 km) |
| Appenweier to Kozloduy | 820.42 mi (1,320.34 km) |
| Appenweier to Kyustendil | 831.86 mi (1,338.75 km) |
| Appenweier to Levski | 895.62 mi (1,441.37 km) |
| Appenweier to Lom | 797.43 mi (1,283.34 km) |
| Appenweier to Lovech | 885.55 mi (1,425.15 km) |
| Appenweier to Lukovit | 859.42 mi (1,383.11 km) |
| Appenweier to Lyaskovets | 930.26 mi (1,497.12 km) |
| Appenweier to Mezdra | 841.14 mi (1,353.69 km) |
| Appenweier to Momchilgrad | 976.07 mi (1,570.84 km) |
