| Similarity | Rank | |
|---|---|---|
| honshu | 0.885 | 73123 |
| hokkaido | 0.847 | 41656 |
| kuril | 0.820 | 85774 |
| southwest | 0.811 | 17871 |
| luzon | 0.797 | 61370 |
| kola | 0.791 | 61042 |
| okhotsk | 0.790 | 69298 |
| aleutian | 0.788 | 59356 |
| northeastern | 0.787 | 44433 |
| appalachians | 0.787 | 69727 |
| irrawaddy | 0.781 | 57425 |
| northwest | 0.778 | 14491 |
| south-eastern | 0.777 | 18076 |
| eurasia | 0.777 | 41353 |
| seaboard | 0.771 | 28318 |
| gold-mining | 0.771 | 67206 |
| kamchatka | 0.766 | 58492 |
| volgograd | 0.765 | 96130 |
| sakhalin | 0.764 | 51727 |
| caspian | 0.763 | 29127 |
| yukon | 0.763 | 41855 |
| dnieper | 0.762 | 79804 |
| lantau | 0.761 | 76502 |
| tomsk | 0.760 | 65954 |
| north-central | 0.759 | 77601 |