| Culleredo to Karlovo | 1,667.89 mi (2,684.21 km) |
| Culleredo to Karnobat | 1,775.69 mi (2,857.69 km) |
| Culleredo to Kavarna | 1,829.58 mi (2,944.42 km) |
| Culleredo to Kazanlak | 1,697.66 mi (2,732.12 km) |
| Culleredo to Knezha | 1,619.94 mi (2,607.04 km) |
| Culleredo to Kostinbrod | 1,586.49 mi (2,553.22 km) |
| Culleredo to Kozloduy | 1,599.19 mi (2,573.64 km) |
| Culleredo to Kyustendil | 1,568.05 mi (2,523.53 km) |
| Culleredo to Levski | 1,673.41 mi (2,693.09 km) |
| Culleredo to Lom | 1,574.33 mi (2,533.64 km) |
| Culleredo to Lovech | 1,656.15 mi (2,665.31 km) |
| Culleredo to Lukovit | 1,628.07 mi (2,620.12 km) |
| Culleredo to Lyaskovets | 1,705.94 mi (2,745.45 km) |
| Culleredo to Mezdra | 1,605.71 mi (2,584.14 km) |
| Culleredo to Momchilgrad | 1,717.04 mi (2,763.32 km) |
