| Buttelborn to Karlovo | 922.74 mi (1,485.01 km) |
| Buttelborn to Karnobat | 1,011.17 mi (1,627.33 km) |
| Buttelborn to Kavarna | 1,036.38 mi (1,667.89 km) |
| Buttelborn to Kazanlak | 947.57 mi (1,524.97 km) |
| Buttelborn to Knezha | 857.73 mi (1,380.38 km) |
| Buttelborn to Kostinbrod | 852.69 mi (1,372.28 km) |
| Buttelborn to Kozloduy | 832.05 mi (1,339.06 km) |
| Buttelborn to Kyustendil | 856.73 mi (1,378.77 km) |
| Buttelborn to Levski | 905.74 mi (1,457.64 km) |
| Buttelborn to Lom | 810.35 mi (1,304.14 km) |
| Buttelborn to Lovech | 898.36 mi (1,445.78 km) |
| Buttelborn to Lukovit | 873.54 mi (1,405.83 km) |
| Buttelborn to Lyaskovets | 940.34 mi (1,513.32 km) |
| Buttelborn to Mezdra | 857.09 mi (1,379.35 km) |
| Buttelborn to Momchilgrad | 995.92 mi (1,602.78 km) |
