| Similarity | Rank | |
|---|---|---|
| czechoslovakia | 0.878 | 5556 |
| poland | 0.877 | 3632 |
| bulgaria | 0.853 | 8126 |
| romania | 0.815 | 5391 |
| austria | 0.775 | 5067 |
| belgium | 0.761 | 4861 |
| germany | 0.760 | 1083 |
| czechoslavakia | 0.745 | 96820 |
| bessarabia | 0.736 | 59376 |
| gdr | 0.730 | 15562 |
| slovenia | 0.729 | 10852 |
| budapest | 0.728 | 10410 |
| finland | 0.727 | 7633 |
| bratislava | 0.725 | 28243 |
| slovakia | 0.720 | 14860 |
| yugoslavia | 0.718 | 4759 |
| estonia | 0.717 | 11996 |
| visa-free | 0.716 | 77803 |
| russia | 0.714 | 2230 |
| rumania | 0.708 | 37619 |
| graz | 0.707 | 50851 |
| italy | 0.707 | 1948 |
| denmark | 0.707 | 4880 |
| 000t | 0.706 | 83289 |
| belarus | 0.705 | 51166 |