| Torrejon de Ardoz to Karlovo | 1,464.39 mi (2,356.71 km) |
| Torrejon de Ardoz to Karnobat | 1,574.73 mi (2,534.28 km) |
| Torrejon de Ardoz to Kavarna | 1,638.50 mi (2,636.92 km) |
| Torrejon de Ardoz to Kazanlak | 1,494.58 mi (2,405.30 km) |
| Torrejon de Ardoz to Knezha | 1,425.40 mi (2,293.96 km) |
| Torrejon de Ardoz to Kostinbrod | 1,383.15 mi (2,225.96 km) |
| Torrejon de Ardoz to Kozloduy | 1,407.71 mi (2,265.49 km) |
| Torrejon de Ardoz to Kyustendil | 1,357.92 mi (2,185.37 km) |
| Torrejon de Ardoz to Levski | 1,478.32 mi (2,379.12 km) |
| Torrejon de Ardoz to Lom | 1,383.00 mi (2,225.72 km) |
| Torrejon de Ardoz to Lovech | 1,458.02 mi (2,346.46 km) |
| Torrejon de Ardoz to Lukovit | 1,430.13 mi (2,301.57 km) |
| Torrejon de Ardoz to Lyaskovets | 1,508.49 mi (2,427.67 km) |
| Torrejon de Ardoz to Mezdra | 1,406.73 mi (2,263.92 km) |
| Torrejon de Ardoz to Momchilgrad | 1,502.60 mi (2,418.19 km) |
