| Kardzhali to Dabuleni | 162.09 mi (260.87 km) |
| Kardzhali to Darabani | 455.55 mi (733.13 km) |
| Kardzhali to Darmanesti | 330.77 mi (532.32 km) |
| Kardzhali to Dej | 383.49 mi (617.16 km) |
| Kardzhali to Deva | 316.68 mi (509.65 km) |
| Kardzhali to Dolhasca | 404.03 mi (650.22 km) |
| Kardzhali to Dorohoi | 438.88 mi (706.31 km) |
| Kardzhali to Draganesti-Olt | 179.17 mi (288.34 km) |
| Kardzhali to Dragasani | 215.38 mi (346.62 km) |
| Kardzhali to Drobeta-Turnu Severin | 247.45 mi (398.23 km) |
| Kardzhali to Fagaras | 290.49 mi (467.49 km) |
| Kardzhali to Falticeni | 404.02 mi (650.21 km) |
| Kardzhali to Fetesti | 227.78 mi (366.57 km) |
| Kardzhali to Filiasi | 211.65 mi (340.62 km) |
| Kardzhali to Flamanzi | 414.25 mi (666.68 km) |
