| Hercules to Delaware (Ohio) | 2,088.37 mi (3,360.90 km) |
| Hercules to Delhi (California) | 90.17 mi (145.11 km) |
| Hercules to Delray Beach (Florida) | 2,565.99 mi (4,129.57 km) |
| Hercules to Deltona (Florida) | 2,427.06 mi (3,905.98 km) |
| Hercules to Deming (New Mexico) | 909.13 mi (1,463.10 km) |
| Hercules to Denison (Texas) | 1,461.88 mi (2,352.66 km) |
| Hercules to Dent (Ohio) | 2,017.18 mi (3,246.34 km) |
| Hercules to Denton (Texas) | 1,444.21 mi (2,324.24 km) |
| Hercules to Dentsville (South Carolina) | 2,304.49 mi (3,708.72 km) |
| Hercules to Denver (Colorado) | 941.11 mi (1,514.57 km) |
| Hercules to Depew (New York) | 2,288.63 mi (3,683.20 km) |
| Hercules to Derby (Connecticut) | 2,590.33 mi (4,168.73 km) |
| Hercules to Derby (Kansas) | 1,361.50 mi (2,191.13 km) |
| Hercules to Des Moines (Iowa) | 1,533.44 mi (2,467.83 km) |
| Hercules to Des Moines (Washington) | 648.45 mi (1,043.58 km) |
