| Helena to Curtea de Arges | 5,573.28 mi (8,969.33 km) |
| Helena to Dabuleni | 5,640.53 mi (9,077.55 km) |
| Helena to Darabani | 5,430.12 mi (8,738.93 km) |
| Helena to Darmanesti | 5,539.00 mi (8,914.16 km) |
| Helena to Dej | 5,435.21 mi (8,747.13 km) |
| Helena to Deva | 5,487.12 mi (8,830.67 km) |
| Helena to Dolhasca | 5,476.86 mi (8,814.16 km) |
| Helena to Dorohoi | 5,439.93 mi (8,754.73 km) |
| Helena to Draganesti-Olt | 5,628.63 mi (9,058.40 km) |
| Helena to Dragasani | 5,592.45 mi (9,000.19 km) |
| Helena to Drobeta-Turnu Severin | 5,555.47 mi (8,940.67 km) |
| Helena to Fagaras | 5,537.24 mi (8,911.32 km) |
| Helena to Falticeni | 5,468.36 mi (8,800.47 km) |
| Helena to Fetesti | 5,688.95 mi (9,155.48 km) |
| Helena to Filiasi | 5,590.58 mi (8,997.17 km) |
