| Boom to Dabuleni | 1,045.48 mi (1,682.54 km) |
| Boom to Darabani | 1,010.27 mi (1,625.87 km) |
| Boom to Darmanesti | 1,054.46 mi (1,696.99 km) |
| Boom to Dej | 918.79 mi (1,478.64 km) |
| Boom to Deva | 919.26 mi (1,479.40 km) |
| Boom to Dolhasca | 1,029.95 mi (1,657.54 km) |
| Boom to Dorohoi | 1,007.46 mi (1,621.35 km) |
| Boom to Draganesti-Olt | 1,048.74 mi (1,687.79 km) |
| Boom to Dragasani | 1,018.90 mi (1,639.76 km) |
| Boom to Drobeta-Turnu Severin | 954.01 mi (1,535.33 km) |
| Boom to Fagaras | 1,006.98 mi (1,620.58 km) |
| Boom to Falticeni | 1,015.81 mi (1,634.79 km) |
| Boom to Fetesti | 1,176.63 mi (1,893.60 km) |
| Boom to Filiasi | 998.50 mi (1,606.93 km) |
| Boom to Flamanzi | 1,037.95 mi (1,670.42 km) |
