| Tudela to Karlovo | 1,343.77 mi (2,162.59 km) |
| Tudela to Karnobat | 1,453.46 mi (2,339.11 km) |
| Tudela to Kavarna | 1,513.83 mi (2,436.28 km) |
| Tudela to Kazanlak | 1,373.89 mi (2,211.07 km) |
| Tudela to Knezha | 1,301.32 mi (2,094.27 km) |
| Tudela to Kostinbrod | 1,262.21 mi (2,031.32 km) |
| Tudela to Kozloduy | 1,282.49 mi (2,063.97 km) |
| Tudela to Kyustendil | 1,239.63 mi (1,995.00 km) |
| Tudela to Levski | 1,354.60 mi (2,180.02 km) |
| Tudela to Lom | 1,257.64 mi (2,023.97 km) |
| Tudela to Lovech | 1,335.34 mi (2,149.03 km) |
| Tudela to Lukovit | 1,307.29 mi (2,103.88 km) |
| Tudela to Lyaskovets | 1,385.72 mi (2,230.10 km) |
| Tudela to Mezdra | 1,284.21 mi (2,066.73 km) |
| Tudela to Momchilgrad | 1,386.59 mi (2,231.51 km) |
