| San Vicente de Baracaldo to Karlovo | 1,399.62 mi (2,252.48 km) |
| San Vicente de Baracaldo to Karnobat | 1,508.08 mi (2,427.01 km) |
| San Vicente de Baracaldo to Kavarna | 1,564.12 mi (2,517.21 km) |
| San Vicente de Baracaldo to Kazanlak | 1,429.53 mi (2,300.60 km) |
| San Vicente de Baracaldo to Knezha | 1,353.27 mi (2,177.88 km) |
| San Vicente de Baracaldo to Kostinbrod | 1,318.10 mi (2,121.28 km) |
| San Vicente de Baracaldo to Kozloduy | 1,333.12 mi (2,145.44 km) |
| San Vicente de Baracaldo to Kyustendil | 1,298.58 mi (2,089.85 km) |
| San Vicente de Baracaldo to Levski | 1,406.75 mi (2,263.94 km) |
| San Vicente de Baracaldo to Lom | 1,308.22 mi (2,105.38 km) |
| San Vicente de Baracaldo to Lovech | 1,388.84 mi (2,235.13 km) |
| San Vicente de Baracaldo to Lukovit | 1,360.74 mi (2,189.90 km) |
| San Vicente de Baracaldo to Lyaskovets | 1,438.87 mi (2,315.64 km) |
| San Vicente de Baracaldo to Mezdra | 1,338.14 mi (2,153.52 km) |
| San Vicente de Baracaldo to Momchilgrad | 1,447.21 mi (2,329.07 km) |
