| Seal Beach to Conyers (Georgia) | 1,949.40 mi (3,137.25 km) |
| Seal Beach to Cookeville (Tennessee) | 1,842.75 mi (2,965.62 km) |
| Seal Beach to Coolidge (Arizona) | 381.96 mi (614.71 km) |
| Seal Beach to Coon Rapids (Minnesota) | 1,529.28 mi (2,461.13 km) |
| Seal Beach to Cooper City (Florida) | 2,311.43 mi (3,719.89 km) |
| Seal Beach to Coos Bay (Oregon) | 743.12 mi (1,195.94 km) |
| Seal Beach to Copiague (New York) | 2,477.28 mi (3,986.80 km) |
| Seal Beach to Coppell (Texas) | 1,215.69 mi (1,956.47 km) |
| Seal Beach to Copperas Cove (Texas) | 1,187.50 mi (1,911.10 km) |
| Seal Beach to Coral Gables (Florida) | 2,321.41 mi (3,735.95 km) |
| Seal Beach to Coral Springs (Florida) | 2,307.11 mi (3,712.94 km) |
| Seal Beach to Coral Terrace (Florida) | 2,318.35 mi (3,731.02 km) |
| Seal Beach to Coralville (Iowa) | 1,539.83 mi (2,478.12 km) |
| Seal Beach to Coram (New York) | 2,496.57 mi (4,017.84 km) |
| Seal Beach to Corcoran (California) | 181.76 mi (292.52 km) |
