| Darby to Hazleton (Pennsylvania) | 80.37 mi (129.35 km) |
| Darby to Healdsburg (California) | 2,517.23 mi (4,051.09 km) |
| Darby to Heath (Ohio) | 380.16 mi (611.81 km) |
| Darby to Heber (Utah) | 1,893.65 mi (3,047.54 km) |
| Darby to Helena (Alabama) | 789.84 mi (1,271.13 km) |
| Darby to Helena (Montana) | 1,887.83 mi (3,038.16 km) |
| Darby to Hemet (California) | 2,325.86 mi (3,743.11 km) |
| Darby to Henderson (Kentucky) | 677.41 mi (1,090.19 km) |
| Darby to Henderson (Nevada) | 2,165.45 mi (3,484.95 km) |
| Darby to Henderson (North Carolina) | 301.78 mi (485.67 km) |
| Darby to Henderson (Texas) | 1,212.50 mi (1,951.34 km) |
| Darby to Hendersonville (North Carolina) | 505.62 mi (813.71 km) |
| Darby to Hendersonville (Tennessee) | 664.44 mi (1,069.32 km) |
| Darby to Hercules (California) | 2,498.83 mi (4,021.48 km) |
| Darby to Hereford (Texas) | 1,524.88 mi (2,454.06 km) |
