| Holtsville to Duluth (Minnesota) | 1,034.20 mi (1,664.38 km) |
| Holtsville to Dumas (Texas) | 1,596.47 mi (2,569.28 km) |
| Holtsville to Dumont (New Jersey) | 50.35 mi (81.03 km) |
| Holtsville to Duncan (Oklahoma) | 1,422.09 mi (2,288.63 km) |
| Holtsville to Duncanville (Texas) | 1,431.18 mi (2,303.27 km) |
| Holtsville to Dundalk (Maryland) | 211.27 mi (340.00 km) |
| Holtsville to Dunedin (Florida) | 1,041.43 mi (1,676.02 km) |
| Holtsville to Dunkirk (New York) | 344.38 mi (554.22 km) |
| Holtsville to Dunmore (Pennsylvania) | 139.74 mi (224.88 km) |
| Holtsville to Dunwoody (Georgia) | 778.69 mi (1,253.18 km) |
| Holtsville to Durango (Colorado) | 1,872.91 mi (3,014.16 km) |
| Holtsville to Durant (Oklahoma) | 1,360.23 mi (2,189.07 km) |
| Holtsville to Durham (North Carolina) | 460.35 mi (740.86 km) |
| Holtsville to Dyer (Indiana) | 753.08 mi (1,211.96 km) |
| Holtsville to Dyersburg (Tennessee) | 941.60 mi (1,515.35 km) |
