| Drogheda to Haverhill (Massachusetts) | 2,962.03 mi (4,766.93 km) |
| Drogheda to Havre de Grace (Maryland) | 3,305.94 mi (5,320.39 km) |
| Drogheda to Hawaiian Gardens (California) | 5,149.07 mi (8,286.62 km) |
| Drogheda to Hawaiian Paradise Park (Hawaii) | 7,039.08 mi (11,328.31 km) |
| Drogheda to Hawthorne (California) | 5,153.26 mi (8,293.38 km) |
| Drogheda to Hawthorne (New Jersey) | 3,164.19 mi (5,092.28 km) |
| Drogheda to Hayden (Idaho) | 4,335.66 mi (6,977.57 km) |
| Drogheda to Hayesville (Oregon) | 4,665.86 mi (7,508.98 km) |
| Drogheda to Hays (Kansas) | 4,226.82 mi (6,802.41 km) |
| Drogheda to Haysville (Kansas) | 4,221.76 mi (6,794.27 km) |
| Drogheda to Hayward (California) | 5,058.70 mi (8,141.20 km) |
| Drogheda to Hazel Crest (Illinois) | 3,663.11 mi (5,895.20 km) |
| Drogheda to Hazel Dell (Washington) | 4,617.37 mi (7,430.94 km) |
| Drogheda to Hazel Park (Michigan) | 3,446.90 mi (5,547.25 km) |
| Drogheda to Hazelwood (Missouri) | 3,899.03 mi (6,274.89 km) |
