| Frederick to Haines City (Florida) | 818.47 mi (1,317.20 km) |
| Frederick to Halawa (Hawaii) | 4,802.18 mi (7,728.35 km) |
| Frederick to Half Moon Bay (California) | 2,414.60 mi (3,885.93 km) |
| Frederick to Halfway (Maryland) | 22.79 mi (36.68 km) |
| Frederick to Hallandale Beach (Florida) | 942.49 mi (1,516.79 km) |
| Frederick to Haltom City (Texas) | 1,195.47 mi (1,923.92 km) |
| Frederick to Ham Lake (Minnesota) | 898.96 mi (1,446.73 km) |
| Frederick to Hamilton (Ohio) | 381.64 mi (614.19 km) |
| Frederick to Hamilton Square (New Jersey) | 156.38 mi (251.67 km) |
| Frederick to Hammond (Indiana) | 549.93 mi (885.02 km) |
| Frederick to Hammond (Louisiana) | 960.35 mi (1,545.53 km) |
| Frederick to Hammonton (New Jersey) | 141.83 mi (228.25 km) |
| Frederick to Hampton (Virginia) | 173.96 mi (279.96 km) |
| Frederick to Hampton Bays (New York) | 276.67 mi (445.26 km) |
| Frederick to Hamtramck (Michigan) | 358.55 mi (577.03 km) |
