| Drogheda to Hazleton (Pennsylvania) | 3,236.71 mi (5,208.97 km) |
| Drogheda to Healdsburg (California) | 5,025.68 mi (8,088.04 km) |
| Drogheda to Heath (Ohio) | 3,533.76 mi (5,687.04 km) |
| Drogheda to Heber (Utah) | 4,559.99 mi (7,338.59 km) |
| Drogheda to Helena (Alabama) | 4,035.95 mi (6,495.23 km) |
| Drogheda to Helena (Montana) | 4,255.23 mi (6,848.13 km) |
| Drogheda to Hemet (California) | 5,119.10 mi (8,238.40 km) |
| Drogheda to Henderson (Kentucky) | 3,837.71 mi (6,176.19 km) |
| Drogheda to Henderson (Nevada) | 4,926.44 mi (7,928.34 km) |
| Drogheda to Henderson (North Carolina) | 3,549.04 mi (5,711.63 km) |
| Drogheda to Henderson (Texas) | 4,403.12 mi (7,086.13 km) |
| Drogheda to Hendersonville (North Carolina) | 3,759.10 mi (6,049.68 km) |
| Drogheda to Hendersonville (Tennessee) | 3,874.58 mi (6,235.53 km) |
| Drogheda to Hercules (California) | 5,042.73 mi (8,115.48 km) |
| Drogheda to Hereford (Texas) | 4,549.83 mi (7,322.24 km) |
