| Tarrega to Karlovo | 1,210.48 mi (1,948.07 km) |
| Tarrega to Karnobat | 1,320.67 mi (2,125.41 km) |
| Tarrega to Kavarna | 1,383.71 mi (2,226.87 km) |
| Tarrega to Kazanlak | 1,240.66 mi (1,996.65 km) |
| Tarrega to Knezha | 1,170.66 mi (1,884.00 km) |
| Tarrega to Kostinbrod | 1,129.11 mi (1,817.12 km) |
| Tarrega to Kozloduy | 1,152.80 mi (1,855.26 km) |
| Tarrega to Kyustendil | 1,104.73 mi (1,777.89 km) |
| Tarrega to Levski | 1,223.66 mi (1,969.28 km) |
| Tarrega to Lom | 1,128.07 mi (1,815.45 km) |
| Tarrega to Lovech | 1,203.57 mi (1,936.95 km) |
| Tarrega to Lukovit | 1,175.63 mi (1,891.99 km) |
| Tarrega to Lyaskovets | 1,254.03 mi (2,018.16 km) |
| Tarrega to Mezdra | 1,152.30 mi (1,854.44 km) |
| Tarrega to Momchilgrad | 1,250.40 mi (2,012.33 km) |
