| Douai to Dabuleni | 1,082.85 mi (1,742.68 km) |
| Douai to Darabani | 1,065.80 mi (1,715.24 km) |
| Douai to Darmanesti | 1,103.96 mi (1,776.66 km) |
| Douai to Dej | 967.97 mi (1,557.80 km) |
| Douai to Deva | 962.56 mi (1,549.09 km) |
| Douai to Dolhasca | 1,083.06 mi (1,743.01 km) |
| Douai to Dorohoi | 1,062.12 mi (1,709.32 km) |
| Douai to Draganesti-Olt | 1,088.14 mi (1,751.19 km) |
| Douai to Dragasani | 1,059.62 mi (1,705.29 km) |
| Douai to Drobeta-Turnu Severin | 991.96 mi (1,596.41 km) |
| Douai to Fagaras | 1,052.95 mi (1,694.57 km) |
| Douai to Falticeni | 1,068.75 mi (1,719.99 km) |
| Douai to Fetesti | 1,221.48 mi (1,965.78 km) |
| Douai to Filiasi | 1,037.06 mi (1,668.99 km) |
| Douai to Flamanzi | 1,091.65 mi (1,756.85 km) |
