| Delfzijl to Dabuleni | 1,020.26 mi (1,641.95 km) |
| Delfzijl to Darabani | 926.64 mi (1,491.28 km) |
| Delfzijl to Darmanesti | 990.87 mi (1,594.65 km) |
| Delfzijl to Dej | 859.42 mi (1,383.10 km) |
| Delfzijl to Deva | 879.07 mi (1,414.73 km) |
| Delfzijl to Dolhasca | 954.54 mi (1,536.19 km) |
| Delfzijl to Dorohoi | 927.01 mi (1,491.88 km) |
| Delfzijl to Draganesti-Olt | 1,017.39 mi (1,637.33 km) |
| Delfzijl to Dragasani | 984.19 mi (1,583.90 km) |
| Delfzijl to Drobeta-Turnu Severin | 929.31 mi (1,495.58 km) |
| Delfzijl to Fagaras | 956.01 mi (1,538.56 km) |
| Delfzijl to Falticeni | 941.27 mi (1,514.83 km) |
| Delfzijl to Fetesti | 1,125.91 mi (1,811.98 km) |
| Delfzijl to Filiasi | 970.81 mi (1,562.38 km) |
| Delfzijl to Flamanzi | 960.28 mi (1,545.43 km) |
