| CIRCa | CIRCa | France, Auch, Allée des Arts | 2019-03-22 | -- | 2019 | 1 | |
| Ciacova | Ciacova | Romania, Ciacova | -- | -- | | | |
| Centre Pompidou | Centre Pompidou | France, Paris, Place Georges-Pompidou | 1996-04-26 | 1996-04-27 | 1996 | 1 | |
| CC De Dijk | CC De Dijk (Cultural Center) | Belgium, Brugge, Blankenbergse Steenweg 221 | 2008-01-17 | 2008-01-18 | 2008 | 1 | |
| Comédie Caumartin | Comédie Caumartin | France, Paris, 25 Rue de Caumartin | 1952-12-09 | -- | 1952–1991 | 2 | |
| Charlestown Working Theater | Charlestown Working Theater | United States of America, Charlestown, 442 Bunker Hill St | 1988-03-18 | 1988-04-10 | 1988 | 1 | |
| Capitol Theater | Capitol Theater | Germany, Offenbach am Main, Nordend, Kaiserstraße 106 | 2010-03-28 | -- | 2010 | 1 | |
| Civic Hall | Civic Hall | England, Stratford-upon-Avon, 14 Rother Street | 2006-03-29 | 2006-04-01 | 2006 | 1 | |
| Casa de Cultura | Casa de Cultura | Spain, San Lorenzo de El Escorial, C/ Floridablanca 3. | 2005-11-26 | 2005-11-26 | 2005 | 1 | |
| Charlottenlundhallen | Charlottenlundhallen | Norway, Trondheim, Tunvegen 21 | 1997-10-29 | 1997-10-30 | 1997 | 1 | |
| Cinema Kiev | Cinema Kiev | Ukraine, Kiev, str. Chervonoarmiyska, 19 | 2017-11-07 | 2017-11-07 | 2017 | 1 | |
| CC Heusden-Zolder | CC Heusden-Zolder | Belgium, Heusden-Zolder, Dekenstraat 40 | 1995-01-20 | -- | 1995–1998 | 2 | |
| Château de Clermont | Château de Clermont | France, Clermont, Voie Communale N°6 du Chef Lieu À la Rn 510, | 2001-07- | -- | 2001 | 1 | |
| Chemnitz | Chemnitz | Germany, Chemnitz | -- | -- | | | |
| Changchun Public Theatre | Changchun Public Theatre | China, Changchun, Nanguan Distric, Changchun City, Jilin Province | 2018-07-05 | 2018-07-07 | 2018 | 1 | |
| Carl Johan Teatret | Carl Johan Teatret | Norway, Oslo, Karl Johans gate 39 | 1945-03-09 | -- | 1945 | 1 | |
| Comoedienhaus Wilhelmsbad | Comoedienhaus Wilhelmsbad | Germany, Hanau, Parkpromenade 1 | 2007-03-24 | 2007-03-26 | 2007 | 1 | |
| Congress-Centrum Stadtgarten | Congress-Centrum Stadtgarten | Germany, Schwäbisch Gmünd, Rektor-Klaus-Straße 9, | 2012-04-19 | -- | 2012 | 1 | |
| Centro Socio Cultural Villa de Barajas | Centro Socio Cultural Villa de Barajas | Spain, Madrid | 2024-11-23 | 2024-11-23 | 2024 | 1 | |
| Community Arts Centre | Community Arts Centre | Ireland, Mountmellick | 2007-03-21 | -- | 2007 | 1 | |
| Country Club York | Country Club York | United States of America, York | 1914-11-13 | 1914-11-13 | 1914 | 1 | |
| Casa de Cultură Miercurea Ciuc | Casa de Cultură Miercurea Ciuc | Romania, Miercurea Ciuc | 2018-05-06 | 2018-05-06 | 2018 | 1 | |
| Centro Universitario Villanueva | Centro Universitario Villanueva | Spain, Madrid, Calle de la Costa Brava, 6 | -- | -- | | | |
| Capitol-Kino | Capitol-Kino | Germany, Walsrode | 1980-02-20 | -- | 1980 | 1 | |
| Chickering Hall | Chickering Hall | United States of America, Boston | 1891-04-09 | 1891-04-09 | 1891 | 1 | |
| Cinema Teatro del Borgo | Cinema Teatro del Borgo | Italy, Bergamo, Via Borgo Palazzo, 51, 24121 Bergamo BG, Italy | 2023-03-08 | -- | 2023 | 1 | |
| Castello Maniace | Castello Maniace | Italy, Siracusa, Isola di Ortigia | 2007-09-23 | -- | 2007 | 1 | |
| Chancellors College | Chancellors College | Malawi, Zomba, P.O. Box 280 | 2006-04-22 | 2006-04-23 | 2006 | 1 | |
| Colonnade Theatre | Colonnade Theatre | Canada, Toronto | 1972-10-30 | -- | 1972 | 1 | |
| Chicago Cultural Center | Chicago Cultural Center | United States of America, Chicago, 78 E Washington St | 2009-04-18 | 2009-05-11 | 2009 | 1 | |
| Cour des Trois Coquins, La | La Cour des Trois Coquins (La Cour des 3 Coquins) | France, Clermont-Ferrand, 12, rue Agrippa d’Aubigné | 2019-06-21 | 2019-06-23 | 2019 | 1 | |
| Coupole de Saint-Louis, Théâtre la | Théâtre la Coupole de Saint-Louis | France, Saint-Louis, 2 Croisée des Lys | 2001-05-02 | -- | 2001 | 1 | |
| Cozia | Cozia | Romania, Cozia | -- | -- | | | |
| Cegléd | Cegléd | Hungary, Cegléd | 1907-05-22 | -- | 1907–1946 | 10 | |
| Cultuurcentrum Casino Houthalen-Helchteren | Cultuurcentrum Casino Houthalen-Helchteren | Belgium, Houthalen-Helchteren, Varenstraat 22a | 2000-11-16 | 2000-11-16 | 2000 | 1 | |
| Canadian Stage, Berkeley Street Theatre | Canadian Stage, Berkeley Street Theatre | Canada, Toronto, Front St E | 2000-11-16 | 2016-02-07 | 2000–2016 | 2 | |
| Caracas | Caracas | Venezuela, Caracas | 2014-- | -- | 2014 | 1 | |
| Centro Cultural Trinidad Guevara | Centro Cultural Trinidad Guevara | Argentina, Mendoza, Juan B. Justo 58 | 2006-04-14 | 2006-04-15 | 2006 | 1 | |
| Creative Artists Laboratory Theater | Creative Artists Laboratory Theater | United States of America, New York, 303 W 42nd St | 2002-09-12 | 2002-10-05 | 2002 | 1 | |
| Chandigarh Festival | Chandigarh Festival | India, Chandigarh, Chandigarh | 2010-12-07 | -- | 2010 | 2 | |
| Canton | Canton | United States of America, Canton | 1903-10-24 | 1903-12-12 | 1903 | 2 | |
| Chapel Hall | Chapel Hall | United States of America, Franklin, 25 Institute Street | 2006-07-05 | 2006-07-23 | 2006 | 1 | |
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