| Willebroek to Dabuleni | 1,045.07 mi (1,681.87 km) |
| Willebroek to Darabani | 1,010.22 mi (1,625.79 km) |
| Willebroek to Darmanesti | 1,054.27 mi (1,696.69 km) |
| Willebroek to Dej | 918.59 mi (1,478.33 km) |
| Willebroek to Deva | 918.95 mi (1,478.90 km) |
| Willebroek to Dolhasca | 1,029.84 mi (1,657.37 km) |
| Willebroek to Dorohoi | 1,007.39 mi (1,621.23 km) |
| Willebroek to Draganesti-Olt | 1,048.37 mi (1,687.18 km) |
| Willebroek to Dragasani | 1,018.54 mi (1,639.19 km) |
| Willebroek to Drobeta-Turnu Severin | 953.61 mi (1,534.68 km) |
| Willebroek to Fagaras | 1,006.72 mi (1,620.16 km) |
| Willebroek to Falticeni | 1,015.70 mi (1,634.61 km) |
| Willebroek to Fetesti | 1,176.36 mi (1,893.16 km) |
| Willebroek to Filiasi | 998.10 mi (1,606.29 km) |
| Willebroek to Flamanzi | 1,037.85 mi (1,670.26 km) |
