| Ardea to Hilliard (Ohio) | 4,716.76 mi (7,590.90 km) |
| Ardea to Hillsboro (Oregon) | 5,820.07 mi (9,366.50 km) |
| Ardea to Hillsborough (California) | 6,272.13 mi (10,094.02 km) |
| Ardea to Hillsborough (New Jersey) | 4,330.00 mi (6,968.46 km) |
| Ardea to Hilo (Hawaii) | 8,127.72 mi (13,080.31 km) |
| Ardea to Hilton Head Island (South Carolina) | 4,939.83 mi (7,949.89 km) |
| Ardea to Hinesville (Georgia) | 4,995.17 mi (8,038.96 km) |
| Ardea to Hinsdale (Illinois) | 4,839.42 mi (7,788.30 km) |
| Ardea to Hobart (Indiana) | 4,825.27 mi (7,765.52 km) |
| Ardea to Hobbs (New Mexico) | 5,876.59 mi (9,457.45 km) |
| Ardea to Hobe Sound (Florida) | 5,132.00 mi (8,259.16 km) |
| Ardea to Hoboken (New Jersey) | 4,293.55 mi (6,909.80 km) |
| Ardea to Hockessin (Delaware) | 4,402.84 mi (7,085.68 km) |
| Ardea to Hoffman Estates (Illinois) | 4,836.90 mi (7,784.24 km) |
| Ardea to Holbrook (New York) | 4,249.32 mi (6,838.62 km) |
