Codes used in several countries
M on a licence plate
M is an area code in 6 countries. The plate's style and country code tell them apart.
Bulgaria
M 1234 ABCode details →Montana
Czechia
1M2 3456Code details →Olomouc Region
named after Olomouc
Estonia
123 MBCCode details →Harju County
Germany
M-AB 1234Code details →Munich (Bavaria), Munich (Bavaria)
Lithuania
AMA 123Code details →Marijampolė County
Spain
M-1234-ABCode details →Madrid (Community of Madrid)