| Similarity | Rank | |
|---|---|---|
| south-central | 0.982 | 83547 |
| northeastern | 0.937 | 24063 |
| northwestern | 0.935 | 30308 |
| southeastern | 0.932 | 23547 |
| southwestern | 0.919 | 25033 |
| northeast | 0.886 | 12747 |
| northern | 0.881 | 4004 |
| northwest | 0.875 | 12518 |
| southwest | 0.869 | 12372 |
| eastern | 0.863 | 5671 |
| southeast | 0.862 | 13333 |
| southern | 0.862 | 3752 |
| north-western | 0.859 | 78037 |
| south-eastern | 0.849 | 68656 |
| south-western | 0.848 | 77536 |
| north-eastern | 0.847 | 65878 |
| northernmost | 0.794 | 53984 |
| highlands | 0.784 | 32946 |
| mountainous | 0.784 | 21115 |
| westernmost | 0.779 | 90772 |
| southernmost | 0.778 | 47067 |
| lowlands | 0.775 | 49906 |
| semi-arid | 0.770 | 75046 |
| Plateau | 0.767 | 29618 |
| north-east | 0.767 | 37405 |