| Hilliard to Dixon (California) | 2,055.78 mi (3,308.46 km) |
| Hilliard to Dixon (Illinois) | 352.71 mi (567.63 km) |
| Hilliard to Dobbs Ferry (New York) | 492.22 mi (792.16 km) |
| Hilliard to Doctor Phillips (Florida) | 806.24 mi (1,297.51 km) |
| Hilliard to Dodge City (Kansas) | 918.70 mi (1,478.50 km) |
| Hilliard to Dolton (Illinois) | 256.85 mi (413.36 km) |
| Hilliard to Donna (Texas) | 1,286.47 mi (2,070.37 km) |
| Hilliard to Dorado (Puerto Rico) | 1,797.61 mi (2,892.97 km) |
| Hilliard to Doral (Florida) | 995.70 mi (1,602.42 km) |
| Hilliard to Doraville (Georgia) | 427.83 mi (688.52 km) |
| Hilliard to Dothan (Alabama) | 621.05 mi (999.49 km) |
| Hilliard to Douglas (Arizona) | 1,589.50 mi (2,558.06 km) |
| Hilliard to Douglas (Georgia) | 589.53 mi (948.75 km) |
| Hilliard to Douglasville (Georgia) | 443.38 mi (713.55 km) |
| Hilliard to Dover (Delaware) | 410.95 mi (661.35 km) |
