| Castleford to Dixon (Illinois) | 3,902.60 mi (6,280.62 km) |
| Castleford to Dobbs Ferry (New York) | 3,348.19 mi (5,388.40 km) |
| Castleford to Doctor Phillips (Florida) | 4,267.37 mi (6,867.68 km) |
| Castleford to Dodge City (Kansas) | 4,488.67 mi (7,223.82 km) |
| Castleford to Dolton (Illinois) | 3,843.93 mi (6,186.21 km) |
| Castleford to Donna (Texas) | 5,040.19 mi (8,111.41 km) |
| Castleford to Dorado (Puerto Rico) | 4,176.23 mi (6,721.00 km) |
| Castleford to Doral (Florida) | 4,358.72 mi (7,014.69 km) |
| Castleford to Doraville (Georgia) | 4,098.54 mi (6,595.97 km) |
| Castleford to Dothan (Alabama) | 4,279.50 mi (6,887.19 km) |
| Castleford to Douglas (Arizona) | 5,169.74 mi (8,319.89 km) |
| Castleford to Douglas (Georgia) | 4,164.54 mi (6,702.17 km) |
| Castleford to Douglasville (Georgia) | 4,124.08 mi (6,637.06 km) |
| Castleford to Dover (Delaware) | 3,498.52 mi (5,630.32 km) |
| Castleford to Dover (New Hampshire) | 3,134.36 mi (5,044.27 km) |
