| CC Stroming | CC Stroming | Belgium, Berlare, Dorp 101 | 2002-02-07 | 2008-01-25 | 2002–2008 | 3 | |
| Carl Schurz High School | Carl Schurz High School | United States, Chicago, 3601 N Milwaukee Ave | 1928-03-25 | -- | 1928 | 1 | |
| Close Theatre Club | Close Theatre Club | Scotland, Glasgow | 1968-09-25 | 1968-10-13 | 1968 | 1 | |
| CaféTeatret | CaféTeatret | Denmark, Copenhagen, Skindergade 3 | 1988-05-24 | -- | 1988 | 1 | |
| Carré Sainte-Maxime, Le | Le Carré Sainte-Maxime | France, Sainte-Maxime, 107 Route du Plan de la Tour | 2014-03-07 | 2014-03-08 | 2014 | 1 | |
| Center Stage, St. Lawrence Centre | Center Stage, St. Lawrence Centre | Canada, Toronto, 27 Front St E | 1985-04-11 | -- | 1985 | 1 | |
| Cinema Arese, Teatro | Teatro Cinema Arese | Italy, Arese, Piazza Carlo Alberto Dalla Chiesa, 4 | 2017-02-28 | -- | 2017 | 1 | |
| Cornouaille, Théâtre de | Théâtre de Cornouaille | France, Quimper, 1 Esplanade François Mitterrand | 2013-05-29 | 2018-11-09 | 2013–2018 | 3 | |
| City Club of New York | City Club of New York | United States, New York | 1907-02-26 | 1907-02-26 | 1907 | 1 | |
| Community Center Theatre | Community Center Theatre | United States, New York | 1947-05-19 | 1947-05-22 | 1947 | 1 | |
| Chesterfield Civic Theatre | Chesterfield Civic Theatre | England, Chesterfield, Derbyshire, Corporation Street | 1980-09-24 | 1980-10-04 | 1980 | 1 | |
| Center Square Theatre | Center Square Theatre | United States, Ashland, Southern Oregon University, 1250 Siskiyou Blvd | 2006-05-11 | 2008-11-16 | 2006–2008 | 2 | |
| Cernăuţi | Cernăuţi | Ukraine, Cernăuţi | -- | -- | | | |
| Central City Opera House | Central City Opera House | United States, Denver, 124 Eureka Street, Central City | 1937-07-17 | 1937-08-07 | 1937 | 1 | |
| Centro de Artes do Espectáculo, Portalegre | Centro de Artes do Espectáculo, Portalegre | Portugal, Portalegre, Praça da Republica 39 | 2009-07-10 | 2009-07-11 | 2009 | 1 | |
| CC De Stringe | CC De Stringe | Belgium, Vichte, Anzegem, Ommersheimplein 5 | 2001-03-13 | 2001-03-13 | 2001 | 1 | |
| Centre culturel Boris Vian | Centre culturel Boris Vian | France, Les Ulis, Rue du Morvan | 1999-01-19 | 2008-03-27 | 1999–2008 | 2 | |
| Central Library Theatre | Central Library Theatre | Canada, Toronto | 1959-04-24 | -- | 1959 | 1 | |
| Casino | Casino | Denmark, Slagelse | 1907-12-11 | -- | 1907 | 2 | |
| Community Concert Hall, Fort Lewis College | Community Concert Hall, Fort Lewis College | United States, Durango, 1000 Rim Dr | -- | -- | | | |
| Cultuurcentrum 't Vondel | Cultuurcentrum 't Vondel | Belgium, Halle, J. Possozplein 40 | 2002-02-26 | 2002-02-26 | 2002 | 1 | |
| Centre des Arts Pluriels | Centre des Arts Pluriels | Luxembourg, Ettelbruck, Centre des Arts Pluriels Ed. Juncker 1, Place Marie-Adélaïde | 2006-01-20 | -- | 2006 | 1 | |
| Chateau Neuf Teaterscenen | Chateau Neuf Teaterscenen | Norway, Oslo, Slemdalsveien 15 | 1987-05-06 | 2014-03-29 | 1987–2014 | 3 | |
| Centre de recherche pour le développement culturel | CRDC (Centre de recherche pour le développement culturel) | France, Nantes | 2000-01-25 | 2000-01-28 | 2000 | 1 | |
| Circo Teatro Arena | Circo Teatro Arena | Argentina, Buenos Aires, Charcas 558 | 1961-- | -- | 1961 | 1 | |
| Christiania Teater | Christiania Teater | Norway, Oslo, Stortingsgata 16 | 2006-08-25 | 2013-03-21 | 2006–2013 | 6 | |
| Collins Auditorium, Fordham University Theatre | Collins Auditorium, Fordham University Theatre | United States, New York, Rose Hill Campus | 1947-02-11 | 1966-02-12 | 1947–1966 | 2 | |
| Chads Theatre | Chads Theatre | England, Cheadle, Mellor Rd, Cheadle Hulme | 2016-10-22 | 2016-10-29 | 2016 | 1 | |
| Catania | Catania | Italy, Catania | 1892-06-23 | 1892-06-28 | 1892–1897 | 2 | |
| Cortona | Cortona | Italy, Cortona | -- | -- | | | |
| Centre Culturel Bérenger de Frédol - Théâtre Jérôme Savary | Centre Culturel Bérenger de Frédol - Théâtre Jérôme Savary | France, Villeneuve-lès-Maguelone, 235 Boulevard des Moures | 1993-11-04 | 1993-11-06 | 1993 | 1 | |
| Concertgebouw | Concertgebouw | Netherlands, Zierikzee | 1989-02-25 | 1989-04-02 | 1989 | 1 | |
| Caracal | Caracal | Romania, Caracal | 1927-- | 2015-06-28 | 1927–2015 | 2 | |
| Chunhe Grand Theatre | Chunhe Grand Theatre (Chunhe daxiyuan) | China, Tianjin | 1930-02- | -- | 1930 | 1 | |
| Civic Centre Bismarck | Civic Centre Bismarck | United States, Bismarck | 1914-05-04 | 1914-05-04 | 1914 | 1 | |
| Casino Théâtre | Casino Théâtre | Switzerland, Geneva, Rue de Carouge 42 | 2000-05-23 | 2000-05-27 | 2000 | 1 | |
| Činoherní klub | Činoherní klub | Czech Republic, Prague, Ve Smečkách 26 | 1992-03-30 | 1998-01-01 | 1992–1999 | 4 | |
| Caransebeş | Caransebeş | Romania, Caransebeş | -- | -- | | | |
| California Institute of the Arts | California Institute of the Arts | United States, Valencia, 24700 McBean Pkwy | 2018-11-02 | 2018-11-10 | 2018 | 1 | |
| Comédie de Genève, La | La Comédie de Genève | Switzerland, Geneva, Boulevard des Philosophes 6 | 1915-11-16 | 2005-03-20 | 1915–2005 | 7 | |
| Century Club Theatre | Century Club Theatre | United States, Reno | 1909-11-26 | 1909-11-26 | 1909 | 1 | |
| Comoedienhaus Wilhelmsbad | Comoedienhaus Wilhelmsbad | Germany, Hanau, Parkpromenade 1 | 2007-03-24 | 2007-03-26 | 2007 | 1 | |
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