| Portalegre to Dabuleni | 1,647.83 mi (2,651.93 km) |
| Portalegre to Darabani | 1,787.06 mi (2,875.99 km) |
| Portalegre to Darmanesti | 1,769.93 mi (2,848.43 km) |
| Portalegre to Dej | 1,648.70 mi (2,653.32 km) |
| Portalegre to Deva | 1,597.02 mi (2,570.15 km) |
| Portalegre to Dolhasca | 1,782.04 mi (2,867.92 km) |
| Portalegre to Dorohoi | 1,776.42 mi (2,858.88 km) |
| Portalegre to Draganesti-Olt | 1,669.68 mi (2,687.09 km) |
| Portalegre to Dragasani | 1,657.02 mi (2,666.71 km) |
| Portalegre to Drobeta-Turnu Severin | 1,577.83 mi (2,539.28 km) |
| Portalegre to Fagaras | 1,695.61 mi (2,728.82 km) |
| Portalegre to Falticeni | 1,767.87 mi (2,845.12 km) |
| Portalegre to Fetesti | 1,832.42 mi (2,948.99 km) |
| Portalegre to Filiasi | 1,620.02 mi (2,607.17 km) |
| Portalegre to Flamanzi | 1,794.83 mi (2,888.49 km) |
