| Koscian to Derecik | 1,693.42 mi (2,725.29 km) |
| Koscian to Dereli | 1,292.26 mi (2,079.69 km) |
| Koscian to Derik | 1,529.64 mi (2,461.71 km) |
| Koscian to Derinkuyu | 1,285.87 mi (2,069.41 km) |
| Koscian to Develi | 1,309.85 mi (2,108.00 km) |
| Koscian to Dicle | 1,470.34 mi (2,366.29 km) |
| Koscian to Digor | 1,500.23 mi (2,414.39 km) |
| Koscian to Dikili | 1,024.26 mi (1,648.38 km) |
| Koscian to Divrigi | 1,348.82 mi (2,170.72 km) |
| Koscian to Diyadin | 1,549.44 mi (2,493.58 km) |
| Koscian to Diyarbakir | 1,500.28 mi (2,414.47 km) |
| Koscian to Doganhisar | 1,205.07 mi (1,939.37 km) |
| Koscian to Dogansehir | 1,406.68 mi (2,263.83 km) |
| Koscian to Dogubayazit | 1,564.97 mi (2,518.58 km) |
| Koscian to Domanic | 1,049.26 mi (1,688.63 km) |
