| Highgate to Hilliard (Ohio) | 3,856.72 mi (6,206.80 km) |
| Highgate to Hillsboro (Oregon) | 4,915.57 mi (7,910.84 km) |
| Highgate to Hillsborough (California) | 5,361.15 mi (8,627.94 km) |
| Highgate to Hillsborough (New Jersey) | 3,494.38 mi (5,623.67 km) |
| Highgate to Hilo (Hawaii) | 7,285.05 mi (11,724.16 km) |
| Highgate to Hilton Head Island (South Carolina) | 4,131.00 mi (6,648.20 km) |
| Highgate to Hinesville (Georgia) | 4,184.62 mi (6,734.50 km) |
| Highgate to Hinsdale (Illinois) | 3,959.77 mi (6,372.63 km) |
| Highgate to Hobart (Indiana) | 3,948.18 mi (6,353.98 km) |
| Highgate to Hobbs (New Mexico) | 4,988.16 mi (8,027.67 km) |
| Highgate to Hobe Sound (Florida) | 4,358.78 mi (7,014.78 km) |
| Highgate to Hoboken (New Jersey) | 3,458.58 mi (5,566.05 km) |
| Highgate to Hockessin (Delaware) | 3,568.11 mi (5,742.32 km) |
| Highgate to Hoffman Estates (Illinois) | 3,955.83 mi (6,366.29 km) |
| Highgate to Holbrook (New York) | 3,417.34 mi (5,499.67 km) |
