| Herndon to Hoyo de Manzanares | 3,783.08 mi (6,088.28 km) |
| Herndon to Huelva | 3,730.45 mi (6,003.58 km) |
| Herndon to Huercal de Almeria | 3,965.32 mi (6,381.57 km) |
| Herndon to Huercal-Overa | 3,974.24 mi (6,395.93 km) |
| Herndon to Huesca | 3,903.93 mi (6,282.77 km) |
| Herndon to Huetor Vega | 3,901.18 mi (6,278.34 km) |
| Herndon to Huetor-Tajar | 3,876.13 mi (6,238.03 km) |
| Herndon to Humanes de Madrid | 3,796.51 mi (6,109.89 km) |
| Herndon to Ibi | 4,001.54 mi (6,439.85 km) |
| Herndon to Ibiza | 4,089.06 mi (6,580.70 km) |
| Herndon to Icod de los Vinos | 3,501.75 mi (5,635.52 km) |
| Herndon to Igualada | 4,015.01 mi (6,461.53 km) |
| Herndon to Illescas | 3,800.16 mi (6,115.77 km) |
| Herndon to Inca | 4,133.71 mi (6,652.56 km) |
| Herndon to Ingenio | 3,583.65 mi (5,767.33 km) |
