| Seal Beach to Hutchinson (Kansas) | 1,164.43 mi (1,873.96 km) |
| Seal Beach to Hutchinson (Minnesota) | 1,473.47 mi (2,371.31 km) |
| Seal Beach to Hutto (Texas) | 1,219.08 mi (1,961.93 km) |
| Seal Beach to Hyattsville (Maryland) | 2,296.31 mi (3,695.56 km) |
| Seal Beach to Hybla Valley (Virginia) | 2,290.54 mi (3,686.27 km) |
| Seal Beach to Idaho Falls (Idaho) | 746.72 mi (1,201.72 km) |
| Seal Beach to Idylwood (Virginia) | 2,283.21 mi (3,674.47 km) |
| Seal Beach to Ilchester (Maryland) | 2,305.10 mi (3,709.70 km) |
| Seal Beach to Immokalee (Florida) | 2,236.19 mi (3,598.79 km) |
| Seal Beach to Imperial (California) | 157.58 mi (253.60 km) |
| Seal Beach to Imperial Beach (California) | 98.71 mi (158.85 km) |
| Seal Beach to Independence (Kentucky) | 1,888.61 mi (3,039.42 km) |
| Seal Beach to Independence (Missouri) | 1,364.92 mi (2,196.62 km) |
| Seal Beach to Indian Trail (North Carolina) | 2,122.73 mi (3,416.21 km) |
| Seal Beach to Indiana (Pennsylvania) | 2,175.47 mi (3,501.08 km) |
