Codes used in several countries
RK on a licence plate
RK is an area code in 4 countries. The plate's style and country code tell them apart.
Norway
RK 12345Code details →Rogaland
named after Stavanger
Poland
RK 12345Code details →Krosno (Subcarpathian)
Slovakia
RK 123ABCode details →Ružomberok (Žilina Region)
United Kingdom
RK51 ABCCode details →Reading
Norway
Poland
Slovakia
United Kingdom