| Castelo Branco to Desert Hot Springs (California) | 5,623.23 mi (9,049.71 km) |
| Castelo Branco to DeSoto (Texas) | 4,793.66 mi (7,714.65 km) |
| Castelo Branco to Destin (Florida) | 4,367.32 mi (7,028.52 km) |
| Castelo Branco to Destrehan (Louisiana) | 4,578.81 mi (7,368.88 km) |
| Castelo Branco to Detroit (Michigan) | 3,804.30 mi (6,122.43 km) |
| Castelo Branco to Diamond Bar (California) | 5,674.45 mi (9,132.15 km) |
| Castelo Branco to Diamond Springs (California) | 5,571.10 mi (8,965.81 km) |
| Castelo Branco to Dickinson (North Dakota) | 4,506.56 mi (7,252.61 km) |
| Castelo Branco to Dickinson (Texas) | 4,830.88 mi (7,774.54 km) |
| Castelo Branco to Dickson (Tennessee) | 4,208.41 mi (6,772.78 km) |
| Castelo Branco to Difficult Run (Virginia) | 3,630.89 mi (5,843.35 km) |
| Castelo Branco to Dinuba (California) | 5,617.76 mi (9,040.91 km) |
| Castelo Branco to Discovery Bay (California) | 5,638.56 mi (9,074.38 km) |
| Castelo Branco to Dix Hills (New York) | 3,383.66 mi (5,445.47 km) |
| Castelo Branco to Dixon (California) | 5,620.89 mi (9,045.94 km) |
