| Castleford to Dover (New Jersey) | 3,381.07 mi (5,441.30 km) |
| Castleford to Dover (Ohio) | 3,666.06 mi (5,899.96 km) |
| Castleford to Downers Grove (Illinois) | 3,851.35 mi (6,198.16 km) |
| Castleford to Downey (California) | 5,304.30 mi (8,536.44 km) |
| Castleford to Dranesville (Virginia) | 3,579.04 mi (5,759.91 km) |
| Castleford to Draper (Utah) | 4,735.73 mi (7,621.42 km) |
| Castleford to Drexel Heights (Arizona) | 5,176.93 mi (8,331.47 km) |
| Castleford to Drexel Hill (Pennsylvania) | 3,453.32 mi (5,557.58 km) |
| Castleford to Duarte (California) | 5,285.74 mi (8,506.57 km) |
| Castleford to Dublin (California) | 5,196.63 mi (8,363.17 km) |
| Castleford to Dublin (Georgia) | 4,115.07 mi (6,622.56 km) |
| Castleford to Dublin (Ohio) | 3,749.62 mi (6,034.44 km) |
| Castleford to Dubuque (Iowa) | 3,915.17 mi (6,300.86 km) |
| Castleford to Duluth (Georgia) | 4,088.83 mi (6,580.33 km) |
| Castleford to Duluth (Minnesota) | 3,760.05 mi (6,051.21 km) |
