| Herk-de-Stad to Dixon (Illinois) | 4,236.55 mi (6,818.06 km) |
| Herk-de-Stad to Dobbs Ferry (New York) | 3,671.04 mi (5,907.97 km) |
| Herk-de-Stad to Doctor Phillips (Florida) | 4,579.90 mi (7,370.63 km) |
| Herk-de-Stad to Dodge City (Kansas) | 4,823.92 mi (7,763.35 km) |
| Herk-de-Stad to Dolton (Illinois) | 4,177.07 mi (6,722.34 km) |
| Herk-de-Stad to Donna (Texas) | 5,369.52 mi (8,641.40 km) |
| Herk-de-Stad to Dorado (Puerto Rico) | 4,431.59 mi (7,131.95 km) |
| Herk-de-Stad to Doral (Florida) | 4,664.97 mi (7,507.54 km) |
| Herk-de-Stad to Doraville (Georgia) | 4,422.31 mi (7,117.02 km) |
| Herk-de-Stad to Dothan (Alabama) | 4,601.24 mi (7,404.98 km) |
| Herk-de-Stad to Douglas (Arizona) | 5,505.13 mi (8,859.65 km) |
| Herk-de-Stad to Douglas (Georgia) | 4,483.55 mi (7,215.57 km) |
| Herk-de-Stad to Douglasville (Georgia) | 4,448.09 mi (7,158.51 km) |
| Herk-de-Stad to Dover (Delaware) | 3,820.18 mi (6,147.99 km) |
| Herk-de-Stad to Dover (New Hampshire) | 3,457.82 mi (5,564.82 km) |
