| Tulcea to Curtea de Arges | 200.76 mi (323.09 km) |
| Tulcea to Dabuleni | 251.05 mi (404.02 km) |
| Tulcea to Darabani | 232.01 mi (373.39 km) |
| Tulcea to Darmanesti | 138.37 mi (222.68 km) |
| Tulcea to Dej | 272.62 mi (438.74 km) |
| Tulcea to Deva | 288.73 mi (464.66 km) |
| Tulcea to Dolhasca | 186.77 mi (300.58 km) |
| Tulcea to Dorohoi | 222.72 mi (358.44 km) |
| Tulcea to Draganesti-Olt | 221.27 mi (356.11 km) |
| Tulcea to Dragasani | 225.02 mi (362.14 km) |
| Tulcea to Drobeta-Turnu Severin | 303.30 mi (488.12 km) |
| Tulcea to Fagaras | 190.64 mi (306.81 km) |
| Tulcea to Falticeni | 197.01 mi (317.05 km) |
| Tulcea to Fetesti | 71.82 mi (115.59 km) |
| Tulcea to Filiasi | 264.52 mi (425.71 km) |
