| Tulcea to Dillenburg | 1,019.38 mi (1,640.53 km) |
| Tulcea to Dillingen | 894.30 mi (1,439.23 km) |
| Tulcea to Dillingen | 1,069.40 mi (1,721.04 km) |
| Tulcea to Dingolfing | 803.48 mi (1,293.07 km) |
| Tulcea to Dinkelsbuhl | 906.49 mi (1,458.86 km) |
| Tulcea to Dinklage | 1,065.54 mi (1,714.83 km) |
| Tulcea to Dinslaken | 1,098.85 mi (1,768.44 km) |
| Tulcea to Dippoldiswalde | 800.33 mi (1,288.01 km) |
| Tulcea to Ditzingen | 960.02 mi (1,545.00 km) |
| Tulcea to Dobeln | 828.65 mi (1,333.58 km) |
| Tulcea to Doberlug-Kirchhain | 825.44 mi (1,328.42 km) |
| Tulcea to Donaueschingen | 979.76 mi (1,576.76 km) |
| Tulcea to Donauworth | 880.65 mi (1,417.27 km) |
| Tulcea to Donzdorf | 924.82 mi (1,488.36 km) |
| Tulcea to Dorfen | 814.88 mi (1,311.42 km) |
