| Castleton to Denizli | 1,839.27 mi (2,960.01 km) |
| Castleton to Derecik | 2,471.90 mi (3,978.15 km) |
| Castleton to Dereli | 2,068.09 mi (3,328.27 km) |
| Castleton to Derik | 2,295.44 mi (3,694.16 km) |
| Castleton to Derinkuyu | 2,027.55 mi (3,263.02 km) |
| Castleton to Develi | 2,056.75 mi (3,310.03 km) |
| Castleton to Dicle | 2,240.46 mi (3,605.68 km) |
| Castleton to Digor | 2,286.46 mi (3,679.70 km) |
| Castleton to Dikili | 1,692.03 mi (2,723.07 km) |
| Castleton to Divrigi | 2,116.24 mi (3,405.76 km) |
| Castleton to Diyadin | 2,334.02 mi (3,756.24 km) |
| Castleton to Diyarbakir | 2,268.74 mi (3,651.19 km) |
| Castleton to Doganhisar | 1,919.35 mi (3,088.90 km) |
| Castleton to Dogansehir | 2,165.40 mi (3,484.88 km) |
| Castleton to Dogubayazit | 2,350.28 mi (3,782.41 km) |
