| Heilbronn to Dumas (Texas) | 5,211.54 mi (8,387.17 km) |
| Heilbronn to Dumont (New Jersey) | 3,893.33 mi (6,265.72 km) |
| Heilbronn to Duncan (Oklahoma) | 5,135.61 mi (8,264.96 km) |
| Heilbronn to Duncanville (Texas) | 5,197.44 mi (8,364.47 km) |
| Heilbronn to Dundalk (Maryland) | 4,068.95 mi (6,548.34 km) |
| Heilbronn to Dunedin (Florida) | 4,864.70 mi (7,828.98 km) |
| Heilbronn to Dunkirk (New York) | 4,039.38 mi (6,500.76 km) |
| Heilbronn to Dunmore (Pennsylvania) | 3,938.33 mi (6,338.13 km) |
| Heilbronn to Dunwoody (Georgia) | 4,636.91 mi (7,462.38 km) |
| Heilbronn to Durango (Colorado) | 5,336.48 mi (8,588.23 km) |
| Heilbronn to Durant (Oklahoma) | 5,107.22 mi (8,219.28 km) |
| Heilbronn to Durham (North Carolina) | 4,318.25 mi (6,949.55 km) |
| Heilbronn to Dyer (Indiana) | 4,397.92 mi (7,077.76 km) |
| Heilbronn to Dyersburg (Tennessee) | 4,734.68 mi (7,619.73 km) |
| Heilbronn to Eagan (Minnesota) | 4,442.59 mi (7,149.66 km) |
