| Tulcea to Desert Hot Springs (California) | 6,553.72 mi (10,547.19 km) |
| Tulcea to DeSoto (Texas) | 6,075.60 mi (9,777.73 km) |
| Tulcea to Destin (Florida) | 5,824.05 mi (9,372.90 km) |
| Tulcea to Destrehan (Louisiana) | 5,993.61 mi (9,645.78 km) |
| Tulcea to Detroit (Michigan) | 5,078.24 mi (8,172.64 km) |
| Tulcea to Diamond Bar (California) | 6,579.79 mi (10,589.15 km) |
| Tulcea to Diamond Springs (California) | 6,341.69 mi (10,205.96 km) |
| Tulcea to Dickinson (North Dakota) | 5,428.41 mi (8,736.19 km) |
| Tulcea to Dickinson (Texas) | 6,190.85 mi (9,963.21 km) |
| Tulcea to Dickson (Tennessee) | 5,556.53 mi (8,942.37 km) |
| Tulcea to Difficult Run (Virginia) | 5,041.24 mi (8,113.09 km) |
| Tulcea to Dinuba (California) | 6,451.11 mi (10,382.06 km) |
| Tulcea to Discovery Bay (California) | 6,407.01 mi (10,311.09 km) |
| Tulcea to Dix Hills (New York) | 4,796.81 mi (7,719.72 km) |
| Tulcea to Dixon (California) | 6,376.25 mi (10,261.58 km) |
