| Similarity | Rank | |
|---|---|---|
| okhotsk | 0.908 | 69298 |
| dnieper | 0.901 | 79804 |
| altai | 0.879 | 47185 |
| tigris | 0.872 | 46569 |
| guadalquivir | 0.871 | 68976 |
| irtysh | 0.870 | 86218 |
| carpathian | 0.868 | 78580 |
| pannonian | 0.867 | 92593 |
| carpathians | 0.866 | 50357 |
| landlocked | 0.864 | 44985 |
| kola | 0.858 | 61042 |
| coastland | 0.858 | 54652 |
| yenisei | 0.855 | 57014 |
| pamirs | 0.855 | 96171 |
| brahmaputra | 0.854 | 72946 |
| vistula | 0.853 | 42044 |
| appalachians | 0.849 | 69727 |
| turkana | 0.848 | 64053 |
| littoral | 0.848 | 40063 |
| kuznetsk | 0.842 | 84424 |
| kotor | 0.841 | 91972 |
| kuril | 0.840 | 85774 |
| headwater | 0.839 | 73111 |
| negev | 0.839 | 57644 |
| sub-arctic | 0.837 | 74089 |