| Blackrock to Hermiston (Oregon) | 4,538.55 mi (7,304.09 km) |
| Blackrock to Hermitage (Pennsylvania) | 3,415.44 mi (5,496.62 km) |
| Blackrock to Hermosa Beach (California) | 5,180.63 mi (8,337.42 km) |
| Blackrock to Hernando (Mississippi) | 4,095.08 mi (6,590.39 km) |
| Blackrock to Herndon (Virginia) | 3,396.78 mi (5,466.59 km) |
| Blackrock to Herriman (Utah) | 4,604.12 mi (7,409.62 km) |
| Blackrock to Herrin (Illinois) | 3,912.21 mi (6,296.10 km) |
| Blackrock to Hershey (Pennsylvania) | 3,307.54 mi (5,322.97 km) |
| Blackrock to Hesperia (California) | 5,114.94 mi (8,231.69 km) |
| Blackrock to Hewitt (Texas) | 4,549.03 mi (7,320.96 km) |
| Blackrock to Hialeah (Florida) | 4,159.70 mi (6,694.38 km) |
| Blackrock to Hialeah Gardens (Florida) | 4,160.91 mi (6,696.34 km) |
| Blackrock to Hibbing (Minnesota) | 3,606.39 mi (5,803.92 km) |
| Blackrock to Hickory (North Carolina) | 3,706.92 mi (5,965.71 km) |
| Blackrock to Hickory Hills (Illinois) | 3,678.82 mi (5,920.49 km) |
