| Seal Beach to Horizon West (Florida) | 2,176.47 mi (3,502.69 km) |
| Seal Beach to Hormigueros (Puerto Rico) | 3,307.77 mi (5,323.35 km) |
| Seal Beach to Horn Lake (Mississippi) | 1,595.32 mi (2,567.41 km) |
| Seal Beach to Hot Springs (Arkansas) | 1,428.44 mi (2,298.86 km) |
| Seal Beach to Hot Springs Village (Arkansas) | 1,432.32 mi (2,305.10 km) |
| Seal Beach to Houma (Louisiana) | 1,629.93 mi (2,623.12 km) |
| Seal Beach to Houston (Texas) | 1,357.38 mi (2,184.49 km) |
| Seal Beach to Howard (Wisconsin) | 1,758.14 mi (2,829.45 km) |
| Seal Beach to Huber Heights (Ohio) | 1,913.19 mi (3,078.98 km) |
| Seal Beach to Hudson (Florida) | 2,116.58 mi (3,406.30 km) |
| Seal Beach to Hudson (Ohio) | 2,057.11 mi (3,310.60 km) |
| Seal Beach to Hudson (Wisconsin) | 1,550.04 mi (2,494.55 km) |
| Seal Beach to Hueytown (Alabama) | 1,780.41 mi (2,865.30 km) |
| Seal Beach to Hugo (Minnesota) | 1,544.87 mi (2,486.23 km) |
| Seal Beach to Humacao (Puerto Rico) | 3,381.83 mi (5,442.52 km) |
