| Sozopol to Dardenne Prairie (Missouri) | 5,629.72 mi (9,060.16 km) |
| Sozopol to Darien (Illinois) | 5,379.26 mi (8,657.08 km) |
| Sozopol to Davenport (Iowa) | 5,479.78 mi (8,818.86 km) |
| Sozopol to Davidson (North Carolina) | 5,419.06 mi (8,721.13 km) |
| Sozopol to Davie (Florida) | 5,854.64 mi (9,422.13 km) |
| Sozopol to Davis (California) | 6,522.37 mi (10,496.74 km) |
| Sozopol to Dayton (Nevada) | 6,432.23 mi (10,351.67 km) |
| Sozopol to Dayton (Ohio) | 5,340.41 mi (8,594.56 km) |
| Sozopol to Daytona Beach (Florida) | 5,736.61 mi (9,232.18 km) |
| Sozopol to De Pere (Wisconsin) | 5,247.00 mi (8,444.24 km) |
| Sozopol to De Witt (New York) | 4,879.86 mi (7,853.37 km) |
| Sozopol to Dearborn (Michigan) | 5,180.44 mi (8,337.11 km) |
| Sozopol to Dearborn Heights (Michigan) | 5,182.59 mi (8,340.57 km) |
| Sozopol to DeBary (Florida) | 5,761.82 mi (9,272.76 km) |
| Sozopol to Decatur (Alabama) | 5,706.94 mi (9,184.44 km) |
