M56 or M-56 may refer to:
==Roads== M56 motorway, north-west England M56 Lena highway (Russia), Russia M56 Kolyma Highway, Russia M56 (Cape Town), South Africa M56 (Johannesburg), South Africa M-56 (1919–1957 Michigan highway), a defunct American road around Monroe M-56 (1971–1987 Michigan highway), another defunct road around Flint
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).