M33, M-33, or M.33 may refer to:
==Roads== M33 (Cape Town), a Metropolitan Route in Cape Town, South Africa M33 (Durban), a Metropolitan Route in Durban, South Africa M33 (Johannesburg), a Metropolitan Route in Johannesburg, South Africa M33 (Pretoria), a Metropolitan Route in Pretoria, South Africa M-33 (Michigan highway), a state highway in Michigan, United States
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).