| Cities | Distance |
|---|---|
| Tulcea to Derecik | 979.77 mi (1,576.78 km) |
| Tulcea to Dereli | 575.66 mi (926.44 km) |
| Tulcea to Derik | 802.87 mi (1,292.09 km) |
| Tulcea to Derinkuyu | 561.15 mi (903.09 km) |
| Tulcea to Develi | 582.38 mi (937.25 km) |
| Tulcea to Dicle | 746.48 mi (1,201.34 km) |
| Tulcea to Digor | 810.68 mi (1,304.66 km) |
| Tulcea to Dikili | 434.29 mi (698.93 km) |
| Tulcea to Divrigi | 622.75 mi (1,002.23 km) |
| Tulcea to Diyadin | 852.12 mi (1,371.36 km) |
| Tulcea to Diyarbakir | 775.13 mi (1,247.46 km) |
| Tulcea to Doganhisar | 508.85 mi (818.92 km) |
| Tulcea to Dogansehir | 677.40 mi (1,090.17 km) |
| Tulcea to Dogubayazit | 870.24 mi (1,400.52 km) |
| Tulcea to Domanic | 374.50 mi (602.70 km) |