Israel
Israel - Civil Ensign
Israel - Naval Ensign
Karakalpakstan
Kazakh SSR (1953-1991)
Kullamaa
Kyrgyz SSR (1952-1991)
Latvian SSR (1953-1990)
Liberia
Libya
Lithuanian SSR (1953-1989)
Maastricht
Madrid
Maersk Line
Magdalena
Mato Grosso do Sul
Međimurje
Micronesia
Mississippi
Moldavian SSR (1952-1990)
Morocco
Morocco - Civil Ensign
Morocco - Merchant Flag (1937-1956)
Morocco - Naval Ensign