| Herndon to Hereford (Texas) | 1,406.81 mi (2,264.04 km) |
| Herndon to Hermiston (Oregon) | 2,163.57 mi (3,481.93 km) |
| Herndon to Hermitage (Pennsylvania) | 224.60 mi (361.46 km) |
| Herndon to Hermosa Beach (California) | 2,287.78 mi (3,681.82 km) |
| Herndon to Hernando (Mississippi) | 751.48 mi (1,209.39 km) |
| Herndon to Herriman (Utah) | 1,831.34 mi (2,947.25 km) |
| Herndon to Herrin (Illinois) | 635.35 mi (1,022.50 km) |
| Herndon to Hershey (Pennsylvania) | 98.77 mi (158.96 km) |
| Herndon to Hesperia (California) | 2,216.96 mi (3,567.86 km) |
| Herndon to Hewitt (Texas) | 1,229.51 mi (1,978.70 km) |
| Herndon to Hialeah (Florida) | 920.85 mi (1,481.96 km) |
| Herndon to Hialeah Gardens (Florida) | 920.18 mi (1,480.88 km) |
| Herndon to Hibbing (Minnesota) | 973.63 mi (1,566.91 km) |
| Herndon to Hickory (North Carolina) | 310.57 mi (499.81 km) |
| Herndon to Hickory Hills (Illinois) | 581.38 mi (935.64 km) |
