| Harmanli to Dover (New Jersey) | 4,864.75 mi (7,829.06 km) |
| Harmanli to Dover (Ohio) | 5,155.13 mi (8,296.37 km) |
| Harmanli to Downers Grove (Illinois) | 5,338.16 mi (8,590.94 km) |
| Harmanli to Downey (California) | 6,720.23 mi (10,815.17 km) |
| Harmanli to Dranesville (Virginia) | 5,062.70 mi (8,147.63 km) |
| Harmanli to Draper (Utah) | 6,158.46 mi (9,911.09 km) |
| Harmanli to Drexel Heights (Arizona) | 6,633.69 mi (10,675.90 km) |
| Harmanli to Drexel Hill (Pennsylvania) | 4,936.05 mi (7,943.80 km) |
| Harmanli to Duarte (California) | 6,701.83 mi (10,785.56 km) |
| Harmanli to Dublin (California) | 6,571.74 mi (10,576.20 km) |
| Harmanli to Dublin (Georgia) | 5,594.26 mi (9,003.09 km) |
| Harmanli to Dublin (Ohio) | 5,238.99 mi (8,431.34 km) |
| Harmanli to Dubuque (Iowa) | 5,397.70 mi (8,686.76 km) |
| Harmanli to Duluth (Georgia) | 5,572.96 mi (8,968.82 km) |
| Harmanli to Duluth (Minnesota) | 5,228.50 mi (8,414.47 km) |
