What is the difference between "nirgends", "nirgendwo", and "nirgendwohin"?

Question

Answer

"Nirgends" and "nirgendwo" are synonyms and refer to a location (AT no place), "nirgendwohin" to a direction (TO no place).

Answer

"Nirgends" and "nirgendwo" are quite similar.
"I can't find my glasses anywhere." -> "Ich kann meine Brille nirgendwo/nirgends finden." Both a correct.

"Nirgendwohin" means nowhere.
Question: Wo gehst du hin?
Answer: Ich gehe nirgendwohin.