| Stadtallendorf to Karlovo | 934.45 mi (1,503.85 km) |
| Stadtallendorf to Karnobat | 1,018.00 mi (1,638.32 km) |
| Stadtallendorf to Kavarna | 1,037.52 mi (1,669.73 km) |
| Stadtallendorf to Kazanlak | 957.98 mi (1,541.72 km) |
| Stadtallendorf to Knezha | 867.76 mi (1,396.52 km) |
| Stadtallendorf to Kostinbrod | 867.75 mi (1,396.51 km) |
| Stadtallendorf to Kozloduy | 841.72 mi (1,354.62 km) |
| Stadtallendorf to Kyustendil | 875.28 mi (1,408.62 km) |
| Stadtallendorf to Levski | 913.81 mi (1,470.64 km) |
| Stadtallendorf to Lom | 821.10 mi (1,321.43 km) |
| Stadtallendorf to Lovech | 908.36 mi (1,461.86 km) |
| Stadtallendorf to Lukovit | 884.61 mi (1,423.64 km) |
| Stadtallendorf to Lyaskovets | 948.15 mi (1,525.91 km) |
| Stadtallendorf to Mezdra | 869.54 mi (1,399.38 km) |
| Stadtallendorf to Momchilgrad | 1,010.16 mi (1,625.69 km) |
