| Culcheth to Karlovo | 1,453.29 mi (2,338.85 km) |
| Culcheth to Karnobat | 1,538.70 mi (2,476.30 km) |
| Culcheth to Kavarna | 1,558.03 mi (2,507.40 km) |
| Culcheth to Kazanlak | 1,477.49 mi (2,377.80 km) |
| Culcheth to Knezha | 1,387.38 mi (2,232.77 km) |
| Culcheth to Kostinbrod | 1,384.28 mi (2,227.78 km) |
| Culcheth to Kozloduy | 1,361.47 mi (2,191.08 km) |
| Culcheth to Kyustendil | 1,388.53 mi (2,234.63 km) |
| Culcheth to Levski | 1,434.17 mi (2,308.07 km) |
| Culcheth to Lom | 1,340.36 mi (2,157.09 km) |
| Culcheth to Lovech | 1,428.03 mi (2,298.19 km) |
| Culcheth to Lukovit | 1,403.76 mi (2,259.13 km) |
| Culcheth to Lyaskovets | 1,468.60 mi (2,363.48 km) |
| Culcheth to Mezdra | 1,387.90 mi (2,233.61 km) |
| Culcheth to Momchilgrad | 1,527.39 mi (2,458.09 km) |
