Codes used in several countries
CK on a licence plate
CK is an area code in 3 countries. The plate's style and country code tell them apart.
Croatia
ČK 1234-ABCode details →Međimurje County
named after Čakovec
Norway
CK 12345Code details →Akershus
named after Lillestrøm
United Kingdom
CK51 ABCCode details →Cardiff (Cymru)
Croatia
Norway
United Kingdom