| Opmeer to Dabuleni | 1,068.72 mi (1,719.94 km) |
| Opmeer to Darabani | 997.45 mi (1,605.25 km) |
| Opmeer to Darmanesti | 1,054.55 mi (1,697.13 km) |
| Opmeer to Dej | 920.91 mi (1,482.07 km) |
| Opmeer to Deva | 933.05 mi (1,501.60 km) |
| Opmeer to Dolhasca | 1,022.49 mi (1,645.54 km) |
| Opmeer to Dorohoi | 996.69 mi (1,604.02 km) |
| Opmeer to Draganesti-Olt | 1,068.39 mi (1,719.40 km) |
| Opmeer to Dragasani | 1,036.43 mi (1,667.97 km) |
| Opmeer to Drobeta-Turnu Severin | 977.14 mi (1,572.56 km) |
| Opmeer to Fagaras | 1,014.67 mi (1,632.95 km) |
| Opmeer to Falticeni | 1,008.85 mi (1,623.59 km) |
| Opmeer to Fetesti | 1,185.08 mi (1,907.21 km) |
| Opmeer to Filiasi | 1,020.09 mi (1,641.68 km) |
| Opmeer to Flamanzi | 1,029.08 mi (1,656.14 km) |
