| Boppard to Dover (New Jersey) | 3,821.43 mi (6,150.00 km) |
| Boppard to Dover (Ohio) | 4,111.79 mi (6,617.29 km) |
| Boppard to Downers Grove (Illinois) | 4,300.84 mi (6,921.53 km) |
| Boppard to Downey (California) | 5,745.13 mi (9,245.89 km) |
| Boppard to Dranesville (Virginia) | 4,019.41 mi (6,468.62 km) |
| Boppard to Draper (Utah) | 5,177.31 mi (8,332.08 km) |
| Boppard to Drexel Heights (Arizona) | 5,624.85 mi (9,052.32 km) |
| Boppard to Drexel Hill (Pennsylvania) | 3,892.98 mi (6,265.14 km) |
| Boppard to Duarte (California) | 5,726.58 mi (9,216.03 km) |
| Boppard to Dublin (California) | 5,628.63 mi (9,058.41 km) |
| Boppard to Dublin (Georgia) | 4,552.47 mi (7,326.49 km) |
| Boppard to Dublin (Ohio) | 4,196.04 mi (6,752.88 km) |
| Boppard to Dubuque (Iowa) | 4,365.18 mi (7,025.08 km) |
| Boppard to Duluth (Georgia) | 4,529.62 mi (7,289.72 km) |
| Boppard to Duluth (Minnesota) | 4,209.10 mi (6,773.89 km) |
