| Echelon to Hilliard (Ohio) | 432.42 mi (695.91 km) |
| Echelon to Hillsboro (Oregon) | 2,429.32 mi (3,909.61 km) |
| Echelon to Hillsborough (California) | 2,528.74 mi (4,069.61 km) |
| Echelon to Hillsborough (New Jersey) | 48.99 mi (78.84 km) |
| Echelon to Hilo (Hawaii) | 4,843.90 mi (7,795.50 km) |
| Echelon to Hilton Head Island (South Carolina) | 618.86 mi (995.96 km) |
| Echelon to Hinesville (Georgia) | 666.41 mi (1,072.49 km) |
| Echelon to Hinsdale (Illinois) | 688.74 mi (1,108.41 km) |
| Echelon to Hobart (Indiana) | 652.91 mi (1,050.76 km) |
| Echelon to Hobbs (New Mexico) | 1,635.99 mi (2,632.87 km) |
| Echelon to Hobe Sound (Florida) | 930.75 mi (1,497.89 km) |
| Echelon to Hoboken (New Jersey) | 80.26 mi (129.16 km) |
| Echelon to Hockessin (Delaware) | 36.67 mi (59.01 km) |
| Echelon to Hoffman Estates (Illinois) | 702.33 mi (1,130.29 km) |
| Echelon to Holbrook (New York) | 120.68 mi (194.22 km) |
