| Similarity | Rank | |
|---|---|---|
| Panhandle | 0.853 | 48803 |
| southwest | 0.785 | 12372 |
| southeastern | 0.783 | 23547 |
| northwest | 0.768 | 12518 |
| northeast | 0.767 | 12747 |
| southeast | 0.764 | 13333 |
| southwestern | 0.753 | 25033 |
| southern | 0.745 | 3752 |
| mid-west | 0.742 | 95160 |
| northeastern | 0.738 | 24063 |
| north-central | 0.736 | 94323 |
| Appalachians | 0.733 | 80077 |
| south-central | 0.733 | 83547 |
| seaboard | 0.731 | 55176 |
| northwestern | 0.731 | 30308 |
| Mississippi | 0.729 | 7437 |
| south | 0.721 | 2001 |
| Okeechobee | 0.719 | 85371 |
| Aransas | 0.718 | 94700 |
| Arkansas | 0.717 | 9250 |
| Brownsville | 0.715 | 57883 |
| Ozarks | 0.715 | 50621 |
| midwest | 0.712 | 43563 |
| bayou | 0.711 | 70764 |
| northern | 0.710 | 4004 |