Going from Mandarin Chinese to Telugu (తెలుగు) has a composite linguistic distance of 84% (heuristic estimate). Below is the dimension-by-dimension breakdown.
Shared vocabulary, cognates, and loanwords.
Morphology, syntax, word order, cases.
Shared sounds and phoneme inventory.
Chinese → Telugu
Sino-Tibetan ↔ Dravidian
The 5 languages with the lowest linguistic distance from Mandarin Chinese:
A quick 3-question check between Mandarin Chinese and Telugu. No signup.