| Helsinki to Dabuleni | 1,131.59 mi (1,821.11 km) |
| Helsinki to Darabani | 830.66 mi (1,336.83 km) |
| Helsinki to Darmanesti | 955.60 mi (1,537.90 km) |
| Helsinki to Dej | 905.14 mi (1,456.69 km) |
| Helsinki to Deva | 990.99 mi (1,594.84 km) |
| Helsinki to Dolhasca | 882.85 mi (1,420.81 km) |
| Helsinki to Dorohoi | 845.73 mi (1,361.08 km) |
| Helsinki to Draganesti-Olt | 1,105.70 mi (1,779.45 km) |
| Helsinki to Dragasani | 1,071.98 mi (1,725.19 km) |
| Helsinki to Drobeta-Turnu Severin | 1,077.70 mi (1,734.39 km) |
| Helsinki to Fagaras | 989.84 mi (1,592.99 km) |
| Helsinki to Falticeni | 879.96 mi (1,416.16 km) |
| Helsinki to Fetesti | 1,095.17 mi (1,762.51 km) |
| Helsinki to Filiasi | 1,091.24 mi (1,756.18 km) |
| Helsinki to Flamanzi | 875.45 mi (1,408.91 km) |
