| Hercules to Des Plaines (Illinois) | 1,826.52 mi (2,939.50 km) |
| Hercules to Desert Hot Springs (California) | 424.58 mi (683.29 km) |
| Hercules to DeSoto (Texas) | 1,474.67 mi (2,373.25 km) |
| Hercules to Destin (Florida) | 2,097.61 mi (3,375.78 km) |
| Hercules to Destrehan (Louisiana) | 1,899.00 mi (3,056.15 km) |
| Hercules to Detroit (Michigan) | 2,069.89 mi (3,331.16 km) |
| Hercules to Diamond Bar (California) | 371.73 mi (598.24 km) |
| Hercules to Diamond Springs (California) | 90.23 mi (145.21 km) |
| Hercules to Dickinson (North Dakota) | 1,162.03 mi (1,870.11 km) |
| Hercules to Dickinson (Texas) | 1,663.30 mi (2,676.82 km) |
| Hercules to Dickson (Tennessee) | 1,917.77 mi (3,086.36 km) |
| Hercules to Difficult Run (Virginia) | 2,405.74 mi (3,871.67 km) |
| Hercules to Dinuba (California) | 186.74 mi (300.53 km) |
| Hercules to Discovery Bay (California) | 36.48 mi (58.70 km) |
| Hercules to Dix Hills (New York) | 2,584.80 mi (4,159.83 km) |
