| Castleford to Denizli | 1,812.34 mi (2,916.68 km) |
| Castleford to Derecik | 2,440.13 mi (3,927.00 km) |
| Castleford to Dereli | 2,036.43 mi (3,277.31 km) |
| Castleford to Derik | 2,264.57 mi (3,644.47 km) |
| Castleford to Derinkuyu | 1,997.95 mi (3,215.40 km) |
| Castleford to Develi | 2,026.90 mi (3,261.98 km) |
| Castleford to Dicle | 2,209.27 mi (3,555.48 km) |
| Castleford to Digor | 2,253.88 mi (3,627.28 km) |
| Castleford to Dikili | 1,665.43 mi (2,680.25 km) |
| Castleford to Divrigi | 2,085.19 mi (3,355.78 km) |
| Castleford to Diyadin | 2,301.64 mi (3,704.13 km) |
| Castleford to Diyarbakir | 2,237.67 mi (3,601.19 km) |
| Castleford to Doganhisar | 1,891.04 mi (3,043.34 km) |
| Castleford to Dogansehir | 2,134.92 mi (3,435.83 km) |
| Castleford to Dogubayazit | 2,317.82 mi (3,730.17 km) |
