| Similarity | Rank | |
|---|---|---|
| Caspian | 0.790 | 35899 |
| Tigris | 0.755 | 70536 |
| Volga | 0.731 | 60770 |
| Baikal | 0.729 | 81815 |
| Caucasus | 0.727 | 29830 |
| Euphrates | 0.718 | 50312 |
| Crimea | 0.714 | 65621 |
| Anatolia | 0.701 | 55704 |
| Thrace | 0.688 | 91289 |
| Altai | 0.687 | 84552 |
| Danube | 0.685 | 30193 |
| Siberia | 0.682 | 28182 |
| Kamchatka | 0.677 | 97308 |
| Crimean | 0.676 | 69758 |
| Aegean | 0.676 | 39622 |
| Balkans | 0.671 | 30271 |
| Turkana | 0.671 | 98313 |
| Eurasia | 0.668 | 48870 |
| steppes | 0.666 | 72806 |
| Mesopotamia | 0.664 | 43120 |
| Urals | 0.663 | 81453 |
| steppe | 0.662 | 60576 |
| Baltic | 0.659 | 21951 |
| Indus | 0.658 | 43739 |
| Sea | 0.657 | 3732 |