| Fuldatal to Karlovo | 935.02 mi (1,504.76 km) |
| Fuldatal to Karnobat | 1,015.35 mi (1,634.05 km) |
| Fuldatal to Kavarna | 1,031.34 mi (1,659.78 km) |
| Fuldatal to Kazanlak | 957.68 mi (1,541.23 km) |
| Fuldatal to Knezha | 867.47 mi (1,396.06 km) |
| Fuldatal to Kostinbrod | 870.59 mi (1,401.08 km) |
| Fuldatal to Kozloduy | 841.30 mi (1,353.94 km) |
| Fuldatal to Kyustendil | 880.28 mi (1,416.68 km) |
| Fuldatal to Levski | 912.19 mi (1,468.03 km) |
| Fuldatal to Lom | 821.41 mi (1,321.94 km) |
| Fuldatal to Lovech | 907.94 mi (1,461.18 km) |
| Fuldatal to Lukovit | 884.92 mi (1,424.15 km) |
| Fuldatal to Lyaskovets | 946.28 mi (1,522.88 km) |
| Fuldatal to Mezdra | 870.75 mi (1,401.34 km) |
| Fuldatal to Momchilgrad | 1,012.12 mi (1,628.84 km) |
