| Harmanli to Dabuleni | 158.23 mi (254.64 km) |
| Harmanli to Darabani | 433.35 mi (697.41 km) |
| Harmanli to Darmanesti | 307.89 mi (495.50 km) |
| Harmanli to Dej | 370.72 mi (596.61 km) |
| Harmanli to Deva | 310.39 mi (499.53 km) |
| Harmanli to Dolhasca | 381.40 mi (613.80 km) |
| Harmanli to Dorohoi | 417.10 mi (671.25 km) |
| Harmanli to Draganesti-Olt | 169.29 mi (272.44 km) |
| Harmanli to Dragasani | 205.70 mi (331.05 km) |
| Harmanli to Drobeta-Turnu Severin | 248.00 mi (399.11 km) |
| Harmanli to Fagaras | 274.15 mi (441.20 km) |
| Harmanli to Falticeni | 382.34 mi (615.32 km) |
| Harmanli to Fetesti | 196.95 mi (316.97 km) |
| Harmanli to Filiasi | 208.38 mi (335.36 km) |
| Harmanli to Flamanzi | 390.96 mi (629.18 km) |
