| Tulcea to Deville-les-Rouen | 1,324.66 mi (2,131.84 km) |
| Tulcea to Dieppe | 1,324.90 mi (2,132.23 km) |
| Tulcea to Digne-les-Bains | 1,108.26 mi (1,783.57 km) |
| Tulcea to Dijon | 1,141.20 mi (1,836.59 km) |
| Tulcea to Dinan | 1,465.65 mi (2,358.73 km) |
| Tulcea to Dinard | 1,465.62 mi (2,358.69 km) |
| Tulcea to Divonne-les-Bains | 1,091.13 mi (1,756.01 km) |
| Tulcea to Dole | 1,119.40 mi (1,801.50 km) |
| Tulcea to Dombasle-sur-Meurthe | 1,081.74 mi (1,740.89 km) |
| Tulcea to Domerat | 1,262.52 mi (2,031.83 km) |
| Tulcea to Domont | 1,265.96 mi (2,037.37 km) |
| Tulcea to Douai | 1,239.53 mi (1,994.83 km) |
| Tulcea to Douarnenez | 1,571.98 mi (2,529.86 km) |
| Tulcea to Douchy-les-Mines | 1,225.24 mi (1,971.83 km) |
| Tulcea to Dourdan | 1,279.65 mi (2,059.39 km) |
