| Holt to Duluth (Minnesota) | 469.92 mi (756.27 km) |
| Holt to Dumas (Texas) | 1,041.04 mi (1,675.39 km) |
| Holt to Dumont (New Jersey) | 554.98 mi (893.15 km) |
| Holt to Duncan (Oklahoma) | 912.56 mi (1,468.62 km) |
| Holt to Duncanville (Texas) | 965.37 mi (1,553.61 km) |
| Holt to Dundalk (Maryland) | 479.40 mi (771.51 km) |
| Holt to Dunedin (Florida) | 1,014.08 mi (1,632.00 km) |
| Holt to Dunkirk (New York) | 264.75 mi (426.07 km) |
| Holt to Dunmore (Pennsylvania) | 465.53 mi (749.20 km) |
| Holt to Dunwoody (Georgia) | 601.21 mi (967.56 km) |
| Holt to Durango (Colorado) | 1,286.39 mi (2,070.24 km) |
| Holt to Durant (Oklahoma) | 876.10 mi (1,409.94 km) |
| Holt to Durham (North Carolina) | 549.64 mi (884.56 km) |
| Holt to Dyer (Indiana) | 171.97 mi (276.76 km) |
| Holt to Dyersburg (Tennessee) | 523.90 mi (843.14 km) |
