| Derry to Curtea de Arges | 1,556.64 mi (2,505.17 km) |
| Derry to Dabuleni | 1,592.02 mi (2,562.10 km) |
| Derry to Darabani | 1,513.30 mi (2,435.43 km) |
| Derry to Darmanesti | 1,576.86 mi (2,537.71 km) |
| Derry to Dej | 1,444.23 mi (2,324.27 km) |
| Derry to Deva | 1,457.68 mi (2,345.91 km) |
| Derry to Dolhasca | 1,541.51 mi (2,480.83 km) |
| Derry to Dorohoi | 1,513.90 mi (2,436.39 km) |
| Derry to Draganesti-Olt | 1,592.49 mi (2,562.86 km) |
| Derry to Dragasani | 1,560.82 mi (2,511.90 km) |
| Derry to Drobeta-Turnu Severin | 1,500.35 mi (2,414.58 km) |
| Derry to Fagaras | 1,538.95 mi (2,476.70 km) |
| Derry to Falticeni | 1,528.22 mi (2,459.43 km) |
| Derry to Fetesti | 1,709.31 mi (2,750.88 km) |
| Derry to Filiasi | 1,543.75 mi (2,484.42 km) |
