| Similarity | Rank | |
|---|---|---|
| south-eastern | 0.831 | 18076 |
| northern | 0.814 | 1028 |
| southwest | 0.804 | 17871 |
| north-western | 0.803 | 20037 |
| kuril | 0.796 | 85774 |
| north-eastern | 0.795 | 16082 |
| northeastern | 0.789 | 44433 |
| south-west | 0.784 | 6237 |
| serb-held | 0.784 | 60460 |
| south-western | 0.784 | 20307 |
| eastern | 0.780 | 1722 |
| okhotsk | 0.778 | 69298 |
| south-east | 0.775 | 5062 |
| north-central | 0.774 | 77601 |
| bukovina | 0.774 | 76395 |
| hokkaido | 0.773 | 41656 |
| walvis | 0.773 | 62077 |
| seaboard | 0.772 | 28318 |
| aleutian | 0.771 | 59356 |
| south | 0.770 | 499 |
| north | 0.768 | 551 |
| honshu | 0.767 | 73123 |
| pannonian | 0.765 | 92593 |
| northwest | 0.764 | 14491 |
| coastland | 0.763 | 54652 |