The area of Point Reyes National Seashore is 287.44 square kilometers.
The area of Canaveral National Seashore is 233.35 square kilometers.
The area of Cape Hatteras National Seashore is 122.698 square kilometers.
The area of Fire Island National Seashore is 79.233 square kilometers.
The area of Gulf Islands National Seashore is 548.179 square kilometers.
The area of Padre Island National Seashore is 527.848 square kilometers.
The area of Cape Lookout National Seashore is 114.297 square kilometers.
The area of Reyes Etla is 24.24 square kilometers.
The area of Cedar Point National Wildlife Refuge is 9,894,563.952768 square meters.
The area of Kilauea Point National Wildlife Refuge is 821,511.8537472 square meters.
The area of Conscience Point National Wildlife Refuge is 242,811.385344 square meters.
The area of Sachuest Point National Wildlife Refuge is 979,339.2542208 square meters.
The area of Sandy Point National Wildlife Refuge is 1,456,868.312064 square meters.