| Rank | State | Area (sq mi) |
|---|---|---|
| 1 | Alaska | 663,268 |
| 2 | Texas | 268,596 |
| 3 | California | 163,695 |
| 4 | Montana | 147,045 |
| 5 | New Mexico | 121,590 |
| 6 | Arizona | 113,990 |
| 7 | Nevada | 110,572 |
| 8 | Colorado | 104,094 |
| 9 | Oregon | 98,379 |
| 10 | Wyoming | 97,813 |