| Tallaght to Karlovo | 1,600.98 mi (2,576.53 km) |
| Tallaght to Karnobat | 1,688.82 mi (2,717.90 km) |
| Tallaght to Kavarna | 1,710.68 mi (2,753.07 km) |
| Tallaght to Kazanlak | 1,625.84 mi (2,616.54 km) |
| Tallaght to Knezha | 1,535.97 mi (2,471.91 km) |
| Tallaght to Kostinbrod | 1,530.24 mi (2,462.68 km) |
| Tallaght to Kozloduy | 1,510.25 mi (2,430.51 km) |
| Tallaght to Kyustendil | 1,532.44 mi (2,466.22 km) |
| Tallaght to Levski | 1,583.69 mi (2,548.70 km) |
| Tallaght to Lom | 1,488.63 mi (2,395.71 km) |
| Tallaght to Lovech | 1,576.61 mi (2,537.31 km) |
| Tallaght to Lukovit | 1,551.82 mi (2,497.41 km) |
| Tallaght to Lyaskovets | 1,618.24 mi (2,604.31 km) |
| Tallaght to Mezdra | 1,535.27 mi (2,470.77 km) |
| Tallaght to Momchilgrad | 1,673.57 mi (2,693.35 km) |
