| Signal Hill to Horizon West (Florida) | 2,182.00 mi (3,511.59 km) |
| Signal Hill to Hormigueros (Puerto Rico) | 3,313.63 mi (5,332.78 km) |
| Signal Hill to Horn Lake (Mississippi) | 1,600.13 mi (2,575.17 km) |
| Signal Hill to Hot Springs (Arkansas) | 1,433.40 mi (2,306.83 km) |
| Signal Hill to Hot Springs Village (Arkansas) | 1,437.24 mi (2,313.01 km) |
| Signal Hill to Houma (Louisiana) | 1,635.64 mi (2,632.30 km) |
| Signal Hill to Houston (Texas) | 1,363.23 mi (2,193.90 km) |
| Signal Hill to Howard (Wisconsin) | 1,760.86 mi (2,833.83 km) |
| Signal Hill to Huber Heights (Ohio) | 1,917.02 mi (3,085.14 km) |
| Signal Hill to Hudson (Florida) | 2,122.16 mi (3,415.28 km) |
| Signal Hill to Hudson (Ohio) | 2,060.69 mi (3,316.36 km) |
| Signal Hill to Hudson (Wisconsin) | 1,552.41 mi (2,498.35 km) |
| Signal Hill to Hueytown (Alabama) | 1,785.45 mi (2,873.40 km) |
| Signal Hill to Hugo (Minnesota) | 1,547.17 mi (2,489.92 km) |
| Signal Hill to Humacao (Puerto Rico) | 3,387.65 mi (5,451.89 km) |
