Cameroon
Republic Day (National Day), 20 May (1972)
Canada
Canada Day, 1 July (1867)
Cape Verde
Independence Day, 5 July (1975)
Cayman Islands
Constitution Day, first Monday in July
Central African Republic
Republic Day, 1 December (1958)
Chad
Independence Day, 11 August (1960)
Chile
Independence Day, 18 September (1810)
China
Anniversary of the Founding of the People's Republic of China,
1 October (1949)
Christmas Island
Australia Day, 26 January (1788)
Cocos (Keeling) Islands
Australia Day, 26 January (1788)