| Piraeus to Dabuleni | 405.42 mi (652.46 km) |
| Piraeus to Darabani | 723.02 mi (1,163.58 km) |
| Piraeus to Darmanesti | 599.94 mi (965.52 km) |
| Piraeus to Dej | 631.85 mi (1,016.87 km) |
| Piraeus to Deva | 549.55 mi (884.41 km) |
| Piraeus to Dolhasca | 672.42 mi (1,082.15 km) |
| Piraeus to Dorohoi | 705.82 mi (1,135.91 km) |
| Piraeus to Draganesti-Olt | 432.67 mi (696.31 km) |
| Piraeus to Dragasani | 465.26 mi (748.77 km) |
| Piraeus to Drobeta-Turnu Severin | 465.13 mi (748.56 km) |
| Piraeus to Fagaras | 550.18 mi (885.43 km) |
| Piraeus to Falticeni | 671.09 mi (1,080.01 km) |
| Piraeus to Fetesti | 496.96 mi (799.77 km) |
| Piraeus to Filiasi | 446.18 mi (718.06 km) |
| Piraeus to Flamanzi | 683.42 mi (1,099.86 km) |
