| Frederick to Hicksville (New York) | 225.15 mi (362.34 km) |
| Frederick to Hidalgo (Texas) | 1,514.17 mi (2,436.83 km) |
| Frederick to High Point (North Carolina) | 276.48 mi (444.96 km) |
| Frederick to Highland (California) | 2,212.37 mi (3,560.47 km) |
| Frederick to Highland (Illinois) | 658.92 mi (1,060.43 km) |
| Frederick to Highland (Indiana) | 547.29 mi (880.78 km) |
| Frederick to Highland (Utah) | 1,811.37 mi (2,915.11 km) |
| Frederick to Highland City (Florida) | 832.72 mi (1,340.13 km) |
| Frederick to Highland Park (Illinois) | 575.45 mi (926.09 km) |
| Frederick to Highland Park (New Jersey) | 174.44 mi (280.73 km) |
| Frederick to Highland Springs (Virginia) | 130.12 mi (209.41 km) |
| Frederick to Highland Village (Texas) | 1,175.97 mi (1,892.55 km) |
| Frederick to Highlands Ranch (Colorado) | 1,463.64 mi (2,355.50 km) |
| Frederick to Hillcrest (California) | 2,277.05 mi (3,664.56 km) |
| Frederick to Hillcrest Heights (Maryland) | 47.75 mi (76.84 km) |
