| # | Land Area (mi2) | State |
| 1 | 571,951.26 | |
| 2 | 261,797.12 | |
| 3 | 155,959.34 | |
| 4 | 145,552.43 | |
| 5 | 121,355.53 | |
| 6 | 113,634.57 | |
| 7 | 109,825.99 | |
| 8 | 103,717.53 | |
| 9 | 97,100.40 | |
| 10 | 95,996.79 | |
| 11 | 82,747.21 | |
| 12 | 82,143.65 | |
| 13 | 81,814.88 | |
| 14 | 79,610.08 | |
| 15 | 76,872.41 | |
| 16 | 75,884.64 | |
| 17 | 68,975.93 | |
| 18 | 68,885.93 | |
| 19 | 68,667.06 | |
| 20 | 66,544.06 | |
| 21 | 57,906.14 | |
| 22 | 56,803.82 | |
| 23 | 55,869.36 | |
| 24 | 55,583.58 | |
| 25 | 54,310.10 | |
| | # | Land Area (mi2) | State |
| 26 | 53,926.82 | |
| 27 | 52,068.17 | |
| 28 | 50,744.00 | |
| 29 | 48,710.88 | |
| 30 | 47,213.79 | |
| 31 | 46,906.96 | |
| 32 | 44,816.61 | |
| 33 | 43,561.85 | |
| 34 | 41,217.12 | |
| 35 | 40,948.38 | |
| 36 | 39,728.18 | |
| 37 | 39,594.07 | |
| 38 | 35,866.90 | |
| 39 | 30,861.55 | |
| 40 | 30,109.47 | |
| 41 | 24,077.73 | |
| 42 | 9,773.82 | |
| 43 | 9,249.56 | |
| 44 | 8,968.10 | |
| 45 | 7,840.02 | |
| 46 | 7,417.34 | |
| 47 | 6,422.62 | |
| 48 | 4,844.80 | |
| 49 | 1,953.56 | |
| 50 | 1,044.93 | |
|