Going from Finnish to Nepali (เคจเฅเคชเคพเคฒเฅ) has a composite linguistic distance of 93% (heuristic estimate). Below is the dimension-by-dimension breakdown.
Shared vocabulary, cognates, and loanwords.
Morphology, syntax, word order, cases.
Shared sounds and phoneme inventory.
Latin โ Devanagari
Uralic โ Indo-European
The 5 languages with the lowest linguistic distance from Finnish:
A quick 3-question check between Finnish and Nepali. No signup.