There is none, but there are various words that END in y and have no vowels, such as my, by, cry etc.
Iowa is that state.
Xylophone
queue
Quatrefoil
The word "ravenous" has all five vowels (A, E, I, O, U) used only once, and it begins with the letter R.
isobutane Education
queueing
Henrey (as long as you count Y as a vowel)
Long vowels are pronounced with a greater duration than short vowels. They are typically followed by a single vowel in a word. Short vowels, on the other hand, are pronounced briefly and are usually followed by a consonant in a word.
Hiatus
Short vowels are pronounced briefly, while long vowels are held for a longer duration. Additionally, long vowels often occur in words with a silent "e" at the end or when two vowels are paired together. Learning common patterns and practicing pronunciation can help distinguish between short and long vowels.