| Defiance to Karlovo | 5,155.00 mi (8,296.17 km) |
| Defiance to Karnobat | 5,236.14 mi (8,426.75 km) |
| Defiance to Kavarna | 5,246.67 mi (8,443.69 km) |
| Defiance to Kazanlak | 5,178.39 mi (8,333.81 km) |
| Defiance to Knezha | 5,088.15 mi (8,188.59 km) |
| Defiance to Kostinbrod | 5,087.12 mi (8,186.93 km) |
| Defiance to Kozloduy | 5,062.05 mi (8,146.59 km) |
| Defiance to Kyustendil | 5,091.30 mi (8,193.66 km) |
| Defiance to Levski | 5,133.31 mi (8,261.26 km) |
| Defiance to Lom | 5,041.63 mi (8,113.72 km) |
| Defiance to Lovech | 5,128.71 mi (8,253.86 km) |
| Defiance to Lukovit | 5,105.15 mi (8,215.95 km) |
| Defiance to Lyaskovets | 5,167.37 mi (8,316.08 km) |
| Defiance to Mezdra | 5,089.99 mi (8,191.55 km) |
| Defiance to Momchilgrad | 5,230.09 mi (8,417.02 km) |
