| Castelo Branco to Dallas (Texas) | 4,781.39 mi (7,694.90 km) |
| Castelo Branco to Dalton (Georgia) | 4,136.32 mi (6,656.77 km) |
| Castelo Branco to Daly City (California) | 5,682.83 mi (9,145.64 km) |
| Castelo Branco to Damascus (Maryland) | 3,612.92 mi (5,814.43 km) |
| Castelo Branco to Damascus (Oregon) | 5,304.68 mi (8,537.06 km) |
| Castelo Branco to Dana Point (California) | 5,694.41 mi (9,164.26 km) |
| Castelo Branco to Danbury (Connecticut) | 3,374.96 mi (5,431.48 km) |
| Castelo Branco to Dania Beach (Florida) | 4,205.18 mi (6,767.59 km) |
| Castelo Branco to Danville (California) | 5,657.47 mi (9,104.81 km) |
| Castelo Branco to Danville (Illinois) | 4,082.88 mi (6,570.76 km) |
| Castelo Branco to Danville (Indiana) | 4,043.46 mi (6,507.32 km) |
| Castelo Branco to Danville (Kentucky) | 4,030.28 mi (6,486.11 km) |
| Castelo Branco to Danville (Virginia) | 3,802.15 mi (6,118.97 km) |
| Castelo Branco to Daphne (Alabama) | 4,429.57 mi (7,128.71 km) |
| Castelo Branco to Darby (Pennsylvania) | 3,500.53 mi (5,633.55 km) |
