| Frederick to Hunters Creek (Florida) | 798.81 mi (1,285.56 km) |
| Frederick to Huntersville (North Carolina) | 336.74 mi (541.93 km) |
| Frederick to Huntington (Indiana) | 438.69 mi (706.00 km) |
| Frederick to Huntington (Virginia) | 47.97 mi (77.19 km) |
| Frederick to Huntington (West Virginia) | 278.93 mi (448.89 km) |
| Frederick to Huntington Beach (California) | 2,267.57 mi (3,649.29 km) |
| Frederick to Huntington Park (California) | 2,271.73 mi (3,655.99 km) |
| Frederick to Huntington Station (New York) | 233.09 mi (375.13 km) |
| Frederick to Huntley (Illinois) | 605.82 mi (974.98 km) |
| Frederick to Huntsville (Alabama) | 604.35 mi (972.61 km) |
| Frederick to Huntsville (Texas) | 1,186.90 mi (1,910.13 km) |
| Frederick to Huron (South Dakota) | 1,118.79 mi (1,800.52 km) |
| Frederick to Hurricane (Utah) | 1,942.38 mi (3,125.96 km) |
| Frederick to Hurst (Texas) | 1,190.29 mi (1,915.59 km) |
| Frederick to Hutchinson (Kansas) | 1,105.95 mi (1,779.85 km) |
