| Signal Hill to Hereford (Texas) | 901.69 mi (1,451.13 km) |
| Signal Hill to Hermiston (Oregon) | 833.25 mi (1,340.99 km) |
| Signal Hill to Hermitage (Pennsylvania) | 2,112.56 mi (3,399.84 km) |
| Signal Hill to Hermosa Beach (California) | 13.78 mi (22.18 km) |
| Signal Hill to Hernando (Mississippi) | 1,604.06 mi (2,581.49 km) |
| Signal Hill to Herndon (Virginia) | 2,277.10 mi (3,664.63 km) |
| Signal Hill to Herriman (Utah) | 572.56 mi (921.45 km) |
| Signal Hill to Herrin (Illinois) | 1,649.13 mi (2,654.02 km) |
| Signal Hill to Hershey (Pennsylvania) | 2,311.59 mi (3,720.14 km) |
| Signal Hill to Hesperia (California) | 63.81 mi (102.68 km) |
| Signal Hill to Hewitt (Texas) | 1,228.96 mi (1,977.82 km) |
| Signal Hill to Hialeah (Florida) | 2,320.81 mi (3,734.99 km) |
| Signal Hill to Hialeah Gardens (Florida) | 2,317.32 mi (3,729.37 km) |
| Signal Hill to Hibbing (Minnesota) | 1,610.66 mi (2,592.11 km) |
| Signal Hill to Hickory (North Carolina) | 2,083.22 mi (3,352.61 km) |
