| Hitchin to Denizli | 1,721.61 mi (2,770.67 km) |
| Hitchin to Derecik | 2,377.83 mi (3,826.75 km) |
| Hitchin to Dereli | 1,973.69 mi (3,176.34 km) |
| Hitchin to Derik | 2,195.43 mi (3,533.21 km) |
| Hitchin to Derinkuyu | 1,920.70 mi (3,091.07 km) |
| Hitchin to Develi | 1,951.22 mi (3,140.19 km) |
| Hitchin to Dicle | 2,142.54 mi (3,448.08 km) |
| Hitchin to Digor | 2,199.26 mi (3,539.37 km) |
| Hitchin to Dikili | 1,573.48 mi (2,532.27 km) |
| Hitchin to Divrigi | 2,017.57 mi (3,246.97 km) |
| Hitchin to Diyadin | 2,245.00 mi (3,612.97 km) |
| Hitchin to Diyarbakir | 2,169.96 mi (3,492.22 km) |
| Hitchin to Doganhisar | 1,806.83 mi (2,907.82 km) |
| Hitchin to Dogansehir | 2,063.16 mi (3,320.33 km) |
| Hitchin to Dogubayazit | 2,261.94 mi (3,640.23 km) |
