| Houston to Dobrova | 5,607.88 mi (9,025.01 km) |
| Houston to Dobrovnik | 5,659.89 mi (9,108.71 km) |
| Houston to Dobrovo | 5,574.78 mi (8,971.74 km) |
| Houston to Dol | 5,615.54 mi (9,037.33 km) |
| Houston to Dolenjske Toplice | 5,645.08 mi (9,084.89 km) |
| Houston to Domzale | 5,611.67 mi (9,031.11 km) |
| Houston to Dornava | 5,653.28 mi (9,098.08 km) |
| Houston to Dragomer | 5,607.93 mi (9,025.09 km) |
| Houston to Dravograd | 5,610.87 mi (9,029.82 km) |
| Houston to Gorenja Vas | 5,595.12 mi (9,004.47 km) |
| Houston to Gorisnica | 5,656.49 mi (9,103.24 km) |
| Houston to Gornja Radgona | 5,645.20 mi (9,085.08 km) |
| Houston to Gornji Grad | 5,613.83 mi (9,034.59 km) |
| Houston to Gornji Petrovci | 5,648.70 mi (9,090.70 km) |
| Houston to Grad | 5,644.41 mi (9,083.79 km) |
