Central African Republic
conventional long form: Central African
Republic
conventional short form: none
local long form: Republique Centrafricaine
local short form: none
former: Ubangi-Shari, Central African Empire
abbreviation: CAR

Chad
conventional long form: Republic of Chad
conventional short form: Chad
local long form: Republique du Tchad/Jumhuriyat Tshad
local short form: Tchad/Tshad

Chile
conventional long form: Republic of Chile
conventional short form: Chile
local long form: Republica de Chile
local short form: Chile

China
conventional long form: People's Republic of China
conventional short form: China
local long form: Zhonghua Renmin Gongheguo
local short form: Zhongguo
abbreviation: PRC

Christmas Island
conventional long form: Territory of Christmas
Island
conventional short form: Christmas Island

Clipperton Island conventional long form: none conventional short form: Clipperton Island local long form: none local short form: Ile Clipperton former: sometimes called Ile de la Passion

Cocos (Keeling) Islands conventional long form: Territory of Cocos (Keeling) Islands conventional short form: Cocos (Keeling) Islands

Colombia
conventional long form: Republic of Colombia
conventional short form: Colombia
local long form: Republica de Colombia
local short form: Colombia

Comoros
conventional long form: Union of the Comoros
conventional short form: Comoros
local long form: Union des Comores
local short form: Comores

Congo, Democratic Republic of the conventional long form: Democratic Republic of the Congo conventional short form: none local long form: Republique Democratique du Congo local short form: none former: Congo Free State, Belgian Congo, Congo/Leopoldville, Congo/Kinshasa, Zaire abbreviation: DRC