| Harker Heights to Dillenburg | 5,215.59 mi (8,393.68 km) |
| Harker Heights to Dillingen | 5,378.58 mi (8,655.99 km) |
| Harker Heights to Dillingen | 5,206.50 mi (8,379.05 km) |
| Harker Heights to Dingolfing | 5,452.75 mi (8,775.36 km) |
| Harker Heights to Dinkelsbuhl | 5,353.76 mi (8,616.05 km) |
| Harker Heights to Dinklage | 5,140.47 mi (8,272.79 km) |
| Harker Heights to Dinslaken | 5,128.34 mi (8,253.26 km) |
| Harker Heights to Dippoldiswalde | 5,405.35 mi (8,699.08 km) |
| Harker Heights to Ditzingen | 5,315.30 mi (8,554.15 km) |
| Harker Heights to Dobeln | 5,376.67 mi (8,652.91 km) |
| Harker Heights to Doberlug-Kirchhain | 5,372.94 mi (8,646.92 km) |
| Harker Heights to Donaueschingen | 5,325.93 mi (8,571.26 km) |
| Harker Heights to Donauworth | 5,386.13 mi (8,668.14 km) |
| Harker Heights to Donzdorf | 5,349.36 mi (8,608.96 km) |
| Harker Heights to Dorfen | 5,454.08 mi (8,777.49 km) |
