| Herk-de-Stad to Dumas (Texas) | 4,993.66 mi (8,036.53 km) |
| Herk-de-Stad to Dumont (New Jersey) | 3,678.94 mi (5,920.69 km) |
| Herk-de-Stad to Duncan (Oklahoma) | 4,917.53 mi (7,914.00 km) |
| Herk-de-Stad to Duncanville (Texas) | 4,979.62 mi (8,013.92 km) |
| Herk-de-Stad to Dundalk (Maryland) | 3,854.60 mi (6,203.39 km) |
| Herk-de-Stad to Dunedin (Florida) | 4,654.73 mi (7,491.07 km) |
| Herk-de-Stad to Dunkirk (New York) | 3,822.51 mi (6,151.73 km) |
| Herk-de-Stad to Dunmore (Pennsylvania) | 3,723.04 mi (5,991.65 km) |
| Herk-de-Stad to Dunwoody (Georgia) | 4,422.26 mi (7,116.94 km) |
| Herk-de-Stad to Durango (Colorado) | 5,120.18 mi (8,240.13 km) |
| Herk-de-Stad to Durant (Oklahoma) | 4,889.30 mi (7,868.56 km) |
| Herk-de-Stad to Durham (North Carolina) | 4,104.93 mi (6,606.25 km) |
| Herk-de-Stad to Dyer (Indiana) | 4,179.98 mi (6,727.02 km) |
| Herk-de-Stad to Dyersburg (Tennessee) | 4,517.53 mi (7,270.27 km) |
| Herk-de-Stad to Eagan (Minnesota) | 4,224.95 mi (6,799.39 km) |
