| mi^2 | km^2 | State | Island | % Correct |
|---|---|---|---|---|
| 1401 | 3628.573 | New York | Long Island | 86%
|
| 23 | 60 | New York | Manhattan | 48%
|
| 59 | 153 | New York | Staten Island | 34%
|
| 55 | 144 | South Carolina | Hilton Head Island | 31%
|
| 84 | 217.559 | South Carolina | John's Island | 31%
|
| 209 | 541.308 | Texas | Padre Island | 28%
|
| 108 | 279.719 | Maine | Mount Desert Island | 24%
|
| 48 | 124 | Massachusetts | Nantucket Island | 24%
|
| 64 | 166 | Texas | Galveston Island | 17%
|
| 91 | 235.689 | Massachusetts | Martha's Vinyard | 17%
|
| 75 | 194 | Alabama | Dauphin Island | 14%
|
| 100 | 258.999 | Louisiana | Marsh Island | 14%
|
| 38 | 98 | Rhode Island and Providence Plantations | Rhode Island/Aquidneck Island | 10%
|
| 57 | 147 | Georgia | Cumberland Island | 7%
|
| 34 | 86 | North Carolina | Hatteras Island | 7%
|
| 32 | 82 | Maryland | Kent Island | 7%
|
| 61 | 157 | Texas | Matagorda Island | 7%
|
| 40 | 102 | Maine | Deer Isle | 3%
|
| 32 | 82 | Florida | Pine Island | 3%
|
| 42 | 109 | South Carolina | Wadmalaw Island | 3%
|