| Herdecke to Dover (New Jersey) | 3,782.36 mi (6,087.12 km) |
| Herdecke to Dover (Ohio) | 4,068.08 mi (6,546.95 km) |
| Herdecke to Downers Grove (Illinois) | 4,251.41 mi (6,841.98 km) |
| Herdecke to Downey (California) | 5,681.23 mi (9,143.06 km) |
| Herdecke to Dranesville (Virginia) | 3,980.36 mi (6,405.76 km) |
| Herdecke to Draper (Utah) | 5,113.97 mi (8,230.14 km) |
| Herdecke to Drexel Heights (Arizona) | 5,566.54 mi (8,958.48 km) |
| Herdecke to Drexel Hill (Pennsylvania) | 3,854.43 mi (6,203.10 km) |
| Herdecke to Duarte (California) | 5,662.69 mi (9,113.22 km) |
| Herdecke to Dublin (California) | 5,560.96 mi (8,949.49 km) |
| Herdecke to Dublin (Georgia) | 4,515.53 mi (7,267.05 km) |
| Herdecke to Dublin (Ohio) | 4,151.57 mi (6,681.30 km) |
| Herdecke to Dubuque (Iowa) | 4,313.37 mi (6,941.71 km) |
| Herdecke to Duluth (Georgia) | 4,490.28 mi (7,226.41 km) |
| Herdecke to Duluth (Minnesota) | 4,152.81 mi (6,683.29 km) |
