| Placentia to Havelock (North Carolina) | 2,319.70 mi (3,733.20 km) |
| Placentia to Haverhill (Massachusetts) | 2,573.79 mi (4,142.12 km) |
| Placentia to Havre de Grace (Maryland) | 2,323.71 mi (3,739.65 km) |
| Placentia to Hawaiian Gardens (California) | 12.95 mi (20.85 km) |
| Placentia to Hawaiian Paradise Park (Hawaii) | 2,476.80 mi (3,986.02 km) |
| Placentia to Hawthorne (California) | 28.33 mi (45.59 km) |
| Placentia to Hawthorne (New Jersey) | 2,421.28 mi (3,896.68 km) |
| Placentia to Hayden (Idaho) | 961.07 mi (1,546.69 km) |
| Placentia to Hayesville (Oregon) | 813.59 mi (1,309.35 km) |
| Placentia to Hays (Kansas) | 1,084.98 mi (1,746.10 km) |
| Placentia to Haysville (Kansas) | 1,175.34 mi (1,891.53 km) |
| Placentia to Hayward (California) | 350.95 mi (564.81 km) |
| Placentia to Hazel Crest (Illinois) | 1,721.84 mi (2,771.04 km) |
| Placentia to Hazel Dell (Washington) | 853.72 mi (1,373.93 km) |
| Placentia to Hazel Park (Michigan) | 1,963.28 mi (3,159.59 km) |
