Conferentia International de Interlingua
Conferentias International de Interlingua esseva organisate ab 1955.

Lista de Conferentias International de Interlingua 
 I: Conferentia International de Interlingua 1955 in Tours
 II: Conferentia International de Interlingua 1957
 III: Conferentia International de Interlingua 1959 in Tours
 --: Conferentia International de Interlingua 1961
 --: Conferentia International de Interlingua 1963
 VI: Conferentia International de Interlingua 1987 in Paris, Francia
 XVIII: Conferentia International de Interlingua 2009 in Kichheimbolanden, Germania