| Hornchurch to Hilliard (Ohio) | 3,871.24 mi (6,230.15 km) |
| Hornchurch to Hillsboro (Oregon) | 4,925.92 mi (7,927.50 km) |
| Hornchurch to Hillsborough (California) | 5,372.44 mi (8,646.10 km) |
| Hornchurch to Hillsborough (New Jersey) | 3,509.28 mi (5,647.63 km) |
| Hornchurch to Hilo (Hawaii) | 7,292.32 mi (11,735.85 km) |
| Hornchurch to Hilton Head Island (South Carolina) | 4,146.10 mi (6,672.50 km) |
| Hornchurch to Hinesville (Georgia) | 4,199.71 mi (6,758.78 km) |
| Hornchurch to Hinsdale (Illinois) | 3,973.84 mi (6,395.27 km) |
| Hornchurch to Hobart (Indiana) | 3,962.32 mi (6,376.73 km) |
| Hornchurch to Hobbs (New Mexico) | 5,001.90 mi (8,049.78 km) |
| Hornchurch to Hobe Sound (Florida) | 4,374.07 mi (7,039.38 km) |
| Hornchurch to Hoboken (New Jersey) | 3,473.49 mi (5,590.04 km) |
| Hornchurch to Hockessin (Delaware) | 3,583.01 mi (5,766.29 km) |
| Hornchurch to Hoffman Estates (Illinois) | 3,969.85 mi (6,388.86 km) |
| Hornchurch to Holbrook (New York) | 3,432.28 mi (5,523.71 km) |
