| Drogheda to Harrison (Wisconsin) | 3,563.99 mi (5,735.70 km) |
| Drogheda to Harrisonburg (Virginia) | 3,467.36 mi (5,580.17 km) |
| Drogheda to Hartford (Connecticut) | 3,069.68 mi (4,940.18 km) |
| Drogheda to Hartford (Wisconsin) | 3,607.30 mi (5,805.39 km) |
| Drogheda to Hartselle (Alabama) | 3,980.42 mi (6,405.87 km) |
| Drogheda to Hartsville (Tennessee) | 3,853.02 mi (6,200.84 km) |
| Drogheda to Harvey (Illinois) | 3,660.06 mi (5,890.29 km) |
| Drogheda to Harvey (Louisiana) | 4,335.71 mi (6,977.65 km) |
| Drogheda to Hasbrouck Heights (New Jersey) | 3,165.12 mi (5,093.77 km) |
| Drogheda to Haslett (Michigan) | 3,483.57 mi (5,606.26 km) |
| Drogheda to Hastings (Minnesota) | 3,705.61 mi (5,963.61 km) |
| Drogheda to Hastings (Nebraska) | 4,106.36 mi (6,608.54 km) |
| Drogheda to Hattiesburg (Mississippi) | 4,232.83 mi (6,812.09 km) |
| Drogheda to Hauppauge (New York) | 3,132.44 mi (5,041.18 km) |
| Drogheda to Havelock (North Carolina) | 3,556.24 mi (5,723.22 km) |
