| Ballenstedt to Karlovo | 891.36 mi (1,434.50 km) |
| Ballenstedt to Karnobat | 966.46 mi (1,555.36 km) |
| Ballenstedt to Kavarna | 977.30 mi (1,572.82 km) |
| Ballenstedt to Kazanlak | 912.56 mi (1,468.63 km) |
| Ballenstedt to Knezha | 822.78 mi (1,324.13 km) |
| Ballenstedt to Kostinbrod | 830.88 mi (1,337.18 km) |
| Ballenstedt to Kozloduy | 796.52 mi (1,281.88 km) |
| Ballenstedt to Kyustendil | 844.12 mi (1,358.49 km) |
| Ballenstedt to Levski | 865.22 mi (1,392.44 km) |
| Ballenstedt to Lom | 777.89 mi (1,251.89 km) |
| Ballenstedt to Lovech | 862.84 mi (1,388.61 km) |
| Ballenstedt to Lukovit | 841.08 mi (1,353.59 km) |
| Ballenstedt to Lyaskovets | 898.79 mi (1,446.47 km) |
| Ballenstedt to Mezdra | 828.41 mi (1,333.19 km) |
| Ballenstedt to Momchilgrad | 970.37 mi (1,561.65 km) |
