| Boppard to Dallas (Texas) | 5,082.72 mi (8,179.85 km) |
| Boppard to Dalton (Georgia) | 4,525.01 mi (7,282.30 km) |
| Boppard to Daly City (California) | 5,645.97 mi (9,086.31 km) |
| Boppard to Damascus (Maryland) | 3,999.90 mi (6,437.21 km) |
| Boppard to Damascus (Oregon) | 5,182.46 mi (8,340.37 km) |
| Boppard to Dana Point (California) | 5,759.37 mi (9,268.80 km) |
| Boppard to Danbury (Connecticut) | 3,755.02 mi (6,043.13 km) |
| Boppard to Dania Beach (Florida) | 4,759.76 mi (7,660.09 km) |
| Boppard to Danville (California) | 5,624.89 mi (9,052.38 km) |
| Boppard to Danville (Illinois) | 4,365.28 mi (7,025.24 km) |
| Boppard to Danville (Indiana) | 4,341.79 mi (6,987.44 km) |
| Boppard to Danville (Kentucky) | 4,377.28 mi (7,044.55 km) |
| Boppard to Danville (Virginia) | 4,213.90 mi (6,781.62 km) |
| Boppard to Daphne (Alabama) | 4,848.93 mi (7,803.60 km) |
| Boppard to Darby (Pennsylvania) | 3,892.52 mi (6,264.41 km) |
