| Houston to Denizli | 6,551.63 mi (10,543.84 km) |
| Houston to Derecik | 7,131.08 mi (11,476.36 km) |
| Houston to Dereli | 6,739.32 mi (10,845.89 km) |
| Houston to Derik | 6,982.55 mi (11,237.32 km) |
| Houston to Derinkuyu | 6,734.87 mi (10,838.72 km) |
| Houston to Develi | 6,761.42 mi (10,881.46 km) |
| Houston to Dicle | 6,921.12 mi (11,138.46 km) |
| Houston to Digor | 6,917.50 mi (11,132.64 km) |
| Houston to Dikili | 6,403.40 mi (10,305.27 km) |
| Houston to Divrigi | 6,801.73 mi (10,946.32 km) |
| Houston to Diyadin | 6,972.67 mi (11,221.42 km) |
| Houston to Diyarbakir | 6,951.97 mi (11,188.12 km) |
| Houston to Doganhisar | 6,633.16 mi (10,675.04 km) |
| Houston to Dogansehir | 6,861.15 mi (11,041.95 km) |
| Houston to Dogubayazit | 6,984.74 mi (11,240.86 km) |
