| Holt to Dixon (California) | 1,963.27 mi (3,159.58 km) |
| Holt to Dixon (Illinois) | 259.01 mi (416.84 km) |
| Holt to Dobbs Ferry (New York) | 559.91 mi (901.08 km) |
| Holt to Doctor Phillips (Florida) | 995.31 mi (1,601.79 km) |
| Holt to Dodge City (Kansas) | 882.45 mi (1,420.17 km) |
| Holt to Dolton (Illinois) | 172.02 mi (276.84 km) |
| Holt to Donna (Texas) | 1,372.11 mi (2,208.19 km) |
| Holt to Dorado (Puerto Rico) | 1,982.83 mi (3,191.05 km) |
| Holt to Doral (Florida) | 1,186.38 mi (1,909.29 km) |
| Holt to Doraville (Georgia) | 603.65 mi (971.47 km) |
| Holt to Dothan (Alabama) | 789.69 mi (1,270.88 km) |
| Holt to Douglas (Arizona) | 1,576.11 mi (2,536.51 km) |
| Holt to Douglas (Georgia) | 774.84 mi (1,246.99 km) |
| Holt to Douglasville (Georgia) | 615.22 mi (990.11 km) |
| Holt to Dover (Delaware) | 528.06 mi (849.83 km) |
