| Diest to Dabuleni | 1,015.30 mi (1,633.96 km) |
| Diest to Darabani | 980.22 mi (1,577.51 km) |
| Diest to Darmanesti | 1,023.99 mi (1,647.95 km) |
| Diest to Dej | 888.30 mi (1,429.58 km) |
| Diest to Deva | 888.78 mi (1,430.36 km) |
| Diest to Dolhasca | 999.67 mi (1,608.82 km) |
| Diest to Dorohoi | 977.32 mi (1,572.84 km) |
| Diest to Draganesti-Olt | 1,018.43 mi (1,639.01 km) |
| Diest to Dragasani | 988.52 mi (1,590.87 km) |
| Diest to Drobeta-Turnu Severin | 923.80 mi (1,486.72 km) |
| Diest to Fagaras | 976.46 mi (1,571.46 km) |
| Diest to Falticeni | 985.52 mi (1,586.04 km) |
| Diest to Fetesti | 1,146.12 mi (1,844.50 km) |
| Diest to Filiasi | 968.24 mi (1,558.23 km) |
| Diest to Flamanzi | 1,007.72 mi (1,621.77 km) |
