M54
The abbreviations M54 , M 54 and M-54 denote, among other things
- a globular cluster in the constellation Sagittarius, see Messier 54
- a Russian trunk road in southern Siberia, see M54 (Russia)
- M54 motorway , UK motorway
- M-54 (Michigan) , street in the US state of Michigan
- an engine from BMW, see BMW M54
- an American military truck from various manufacturers from the 1950s, see M54 (trucks)
- Metro line 54 (Amsterdam) , a subway line of the Amsterdam Metro