| Blackrock to Hazleton (Pennsylvania) | 3,250.67 mi (5,231.45 km) |
| Blackrock to Healdsburg (California) | 5,050.42 mi (8,127.87 km) |
| Blackrock to Heath (Ohio) | 3,549.23 mi (5,711.93 km) |
| Blackrock to Heber (Utah) | 4,582.80 mi (7,375.30 km) |
| Blackrock to Helena (Alabama) | 4,050.15 mi (6,518.09 km) |
| Blackrock to Helena (Montana) | 4,279.50 mi (6,887.18 km) |
| Blackrock to Hemet (California) | 5,141.73 mi (8,274.82 km) |
| Blackrock to Henderson (Kentucky) | 3,853.80 mi (6,202.09 km) |
| Blackrock to Henderson (Nevada) | 4,949.08 mi (7,964.77 km) |
| Blackrock to Henderson (North Carolina) | 3,561.70 mi (5,732.00 km) |
| Blackrock to Henderson (Texas) | 4,419.41 mi (7,112.35 km) |
| Blackrock to Hendersonville (North Carolina) | 3,772.65 mi (6,071.50 km) |
| Blackrock to Hendersonville (Tennessee) | 3,889.81 mi (6,260.05 km) |
| Blackrock to Hercules (California) | 5,067.26 mi (8,154.96 km) |
| Blackrock to Hereford (Texas) | 4,569.07 mi (7,353.21 km) |
