Going from Uzbek to Kyrgyz (ΠΡΡΠ³ΡΠ·ΡΠ°) has a composite linguistic distance of 51% (curated lexical data). Below is the dimension-by-dimension breakdown.
Shared vocabulary, cognates, and loanwords.
Morphology, syntax, word order, cases.
Shared sounds and phoneme inventory.
Latin/Cyrillic β Cyrillic
Turkic β Turkic
The 5 languages with the lowest linguistic distance from Uzbek:
A quick 3-question check between Uzbek and Kyrgyz. No signup.