| Placentia to Hagerstown (Maryland) | 2,237.92 mi (3,601.59 km) |
| Placentia to Haines City (Florida) | 2,171.62 mi (3,494.88 km) |
| Placentia to Halawa (Hawaii) | 2,581.20 mi (4,154.04 km) |
| Placentia to Half Moon Bay (California) | 357.14 mi (574.76 km) |
| Placentia to Halfway (Maryland) | 2,235.42 mi (3,597.55 km) |
| Placentia to Hallandale Beach (Florida) | 2,309.40 mi (3,716.63 km) |
| Placentia to Haltom City (Texas) | 1,188.35 mi (1,912.46 km) |
| Placentia to Ham Lake (Minnesota) | 1,520.96 mi (2,447.75 km) |
| Placentia to Hamilton (Ohio) | 1,873.47 mi (3,015.06 km) |
| Placentia to Hamilton Square (New Jersey) | 2,398.15 mi (3,859.44 km) |
| Placentia to Hammond (Indiana) | 1,732.44 mi (2,788.10 km) |
| Placentia to Hammond (Louisiana) | 1,614.05 mi (2,597.57 km) |
| Placentia to Hammonton (New Jersey) | 2,394.71 mi (3,853.92 km) |
| Placentia to Hampton (Virginia) | 2,326.72 mi (3,744.49 km) |
| Placentia to Hampton Bays (New York) | 2,506.90 mi (4,034.46 km) |
