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:
Founding of the People's Republic of China, 1 October (1949)
Christmas Island:
NA
Cocos (Keeling) Islands:
NA
Colombia:
Independence Day, 20 July (1810)
Comoros:
Independence Day, 6 July (1975)