| Holtsville to Decatur (Alabama) | 874.37 mi (1,407.16 km) |
| Holtsville to Decatur (Georgia) | 785.77 mi (1,264.57 km) |
| Holtsville to Decatur (Illinois) | 838.33 mi (1,349.16 km) |
| Holtsville to Deer Park (New York) | 14.90 mi (23.98 km) |
| Holtsville to Deer Park (Texas) | 1,456.95 mi (2,344.73 km) |
| Holtsville to Deerfield (Illinois) | 771.05 mi (1,240.88 km) |
| Holtsville to Deerfield Beach (Florida) | 1,081.16 mi (1,739.96 km) |
| Holtsville to Defiance (Ohio) | 590.39 mi (950.14 km) |
| Holtsville to DeForest (Wisconsin) | 851.64 mi (1,370.59 km) |
| Holtsville to DeKalb (Illinois) | 816.73 mi (1,314.40 km) |
| Holtsville to Del Aire (California) | 2,505.70 mi (4,032.54 km) |
| Holtsville to Del City (Oklahoma) | 1,371.69 mi (2,207.52 km) |
| Holtsville to Del Rio (Texas) | 1,750.58 mi (2,817.29 km) |
| Holtsville to DeLand (Florida) | 937.89 mi (1,509.39 km) |
| Holtsville to Delano (California) | 2,501.46 mi (4,025.71 km) |
