| Konigslutter am Elm to Karlovo | 928.53 mi (1,494.33 km) |
| Konigslutter am Elm to Karnobat | 1,002.03 mi (1,612.61 km) |
| Konigslutter am Elm to Kavarna | 1,010.97 mi (1,626.99 km) |
| Konigslutter am Elm to Kazanlak | 949.33 mi (1,527.81 km) |
| Konigslutter am Elm to Knezha | 859.74 mi (1,383.62 km) |
| Konigslutter am Elm to Kostinbrod | 869.04 mi (1,398.59 km) |
| Konigslutter am Elm to Kozloduy | 833.49 mi (1,341.37 km) |
| Konigslutter am Elm to Kyustendil | 882.97 mi (1,421.01 km) |
| Konigslutter am Elm to Levski | 901.50 mi (1,450.82 km) |
| Konigslutter am Elm to Lom | 815.21 mi (1,311.95 km) |
| Konigslutter am Elm to Lovech | 899.66 mi (1,447.86 km) |
| Konigslutter am Elm to Lukovit | 878.25 mi (1,413.41 km) |
| Konigslutter am Elm to Lyaskovets | 934.88 mi (1,504.54 km) |
| Konigslutter am Elm to Mezdra | 865.97 mi (1,393.64 km) |
| Konigslutter am Elm to Momchilgrad | 1,007.96 mi (1,622.16 km) |
