| Onda to Curtea de Arges | 1,313.09 mi (2,113.21 km) |
| Onda to Dabuleni | 1,275.73 mi (2,053.09 km) |
| Onda to Darabani | 1,439.51 mi (2,316.66 km) |
| Onda to Darmanesti | 1,410.65 mi (2,270.23 km) |
| Onda to Dej | 1,295.83 mi (2,085.43 km) |
| Onda to Deva | 1,236.64 mi (1,990.18 km) |
| Onda to Dolhasca | 1,429.34 mi (2,300.29 km) |
| Onda to Dorohoi | 1,427.45 mi (2,297.25 km) |
| Onda to Draganesti-Olt | 1,299.21 mi (2,090.87 km) |
| Onda to Dragasani | 1,289.00 mi (2,074.45 km) |
| Onda to Drobeta-Turnu Severin | 1,210.15 mi (1,947.55 km) |
| Onda to Fagaras | 1,333.89 mi (2,146.69 km) |
| Onda to Falticeni | 1,415.57 mi (2,278.14 km) |
| Onda to Fetesti | 1,462.79 mi (2,354.13 km) |
| Onda to Filiasi | 1,250.86 mi (2,013.06 km) |
