| Herndon to Hazelwood (Missouri) | 698.90 mi (1,124.76 km) |
| Herndon to Hazleton (Pennsylvania) | 155.99 mi (251.05 km) |
| Herndon to Healdsburg (California) | 2,422.97 mi (3,899.39 km) |
| Herndon to Heath (Ohio) | 279.12 mi (449.20 km) |
| Herndon to Heber (Utah) | 1,798.99 mi (2,895.20 km) |
| Herndon to Helena (Alabama) | 658.91 mi (1,060.42 km) |
| Herndon to Helena (Montana) | 1,817.11 mi (2,924.36 km) |
| Herndon to Hemet (California) | 2,216.01 mi (3,566.32 km) |
| Herndon to Henderson (Kentucky) | 557.09 mi (896.55 km) |
| Herndon to Henderson (Nevada) | 2,059.51 mi (3,314.47 km) |
| Herndon to Henderson (North Carolina) | 191.17 mi (307.65 km) |
| Herndon to Henderson (Texas) | 1,083.34 mi (1,743.47 km) |
| Herndon to Hendersonville (North Carolina) | 375.94 mi (605.02 km) |
| Herndon to Hendersonville (Tennessee) | 536.31 mi (863.11 km) |
| Herndon to Hercules (California) | 2,402.61 mi (3,866.62 km) |
