| Warburg to Karlovo | 953.59 mi (1,534.65 km) |
| Warburg to Karnobat | 1,033.85 mi (1,663.82 km) |
| Warburg to Kavarna | 1,049.64 mi (1,689.23 km) |
| Warburg to Kazanlak | 976.24 mi (1,571.10 km) |
| Warburg to Knezha | 886.04 mi (1,425.94 km) |
| Warburg to Kostinbrod | 889.14 mi (1,430.93 km) |
| Warburg to Kozloduy | 859.86 mi (1,383.82 km) |
| Warburg to Kyustendil | 898.76 mi (1,446.41 km) |
| Warburg to Levski | 930.73 mi (1,497.86 km) |
| Warburg to Lom | 839.98 mi (1,351.82 km) |
| Warburg to Lovech | 926.50 mi (1,491.06 km) |
| Warburg to Lukovit | 903.49 mi (1,454.03 km) |
| Warburg to Lyaskovets | 964.81 mi (1,552.70 km) |
| Warburg to Mezdra | 889.32 mi (1,431.22 km) |
| Warburg to Momchilgrad | 1,030.68 mi (1,658.72 km) |
