| Harelbeke to Decatur (Georgia) | 4,357.24 mi (7,012.30 km) |
| Harelbeke to Decatur (Illinois) | 4,245.33 mi (6,832.20 km) |
| Harelbeke to Deer Park (New York) | 3,586.58 mi (5,772.04 km) |
| Harelbeke to Deer Park (Texas) | 4,996.56 mi (8,041.18 km) |
| Harelbeke to Deerfield (Illinois) | 4,094.63 mi (6,589.67 km) |
| Harelbeke to Deerfield Beach (Florida) | 4,553.23 mi (7,327.71 km) |
| Harelbeke to Defiance (Ohio) | 4,002.83 mi (6,441.93 km) |
| Harelbeke to DeForest (Wisconsin) | 4,100.21 mi (6,598.65 km) |
| Harelbeke to DeKalb (Illinois) | 4,139.31 mi (6,661.57 km) |
| Harelbeke to Del Aire (California) | 5,591.79 mi (8,999.11 km) |
| Harelbeke to Del City (Oklahoma) | 4,786.57 mi (7,703.25 km) |
| Harelbeke to Del Rio (Texas) | 5,236.49 mi (8,427.31 km) |
| Harelbeke to DeLand (Florida) | 4,466.60 mi (7,188.30 km) |
| Harelbeke to Delano (California) | 5,511.91 mi (8,870.56 km) |
| Harelbeke to Delaware (Ohio) | 3,998.53 mi (6,435.01 km) |