| Garden Grove to Hilliard (Ohio) | 1,957.58 mi (3,150.43 km) |
| Garden Grove to Hillsboro (Oregon) | 853.37 mi (1,373.36 km) |
| Garden Grove to Hillsborough (California) | 359.23 mi (578.13 km) |
| Garden Grove to Hillsborough (New Jersey) | 2,405.39 mi (3,871.11 km) |
| Garden Grove to Hilo (Hawaii) | 2,472.03 mi (3,978.36 km) |
| Garden Grove to Hilton Head Island (South Carolina) | 2,147.68 mi (3,456.36 km) |
| Garden Grove to Hinesville (Georgia) | 2,104.30 mi (3,386.54 km) |
| Garden Grove to Hinsdale (Illinois) | 1,720.62 mi (2,769.07 km) |
| Garden Grove to Hobart (Indiana) | 1,751.19 mi (2,818.26 km) |
| Garden Grove to Hobbs (New Mexico) | 857.48 mi (1,379.97 km) |
| Garden Grove to Hobe Sound (Florida) | 2,287.05 mi (3,680.66 km) |
| Garden Grove to Hoboken (New Jersey) | 2,437.22 mi (3,922.32 km) |
| Garden Grove to Hockessin (Delaware) | 2,353.93 mi (3,788.29 km) |
| Garden Grove to Hoffman Estates (Illinois) | 1,712.42 mi (2,755.88 km) |
| Garden Grove to Holbrook (New York) | 2,487.07 mi (4,002.56 km) |
