| Crotone | Crotone | Italy, Crotone | -- | -- | | | |
| Churchill Theatre | Churchill Theatre | England, Bromley, High St | 2003-04-08 | 2003-04-12 | 2003 | 1 | |
| Curtain Players Theatre | Curtain Players Theatre | United States, Galena, 5691 Harlem Rd | 2010-03-05 | 2010-03-21 | 2010 | 1 | |
| Cultuurcentrum De Herbakker | Cultuurcentrum De Herbakker | Belgium, Eeklo, Pastoor de Nevestraat 10 | 1998-10-22 | -- | 1998–2009 | 3 | |
| Colonial Theatre | Colonial Theatre | United States, Cleveland, 755 Superior Avenue E | 1904-01-20 | 1904-01-23 | 1904–1908 | 2 | |
| Cultuurcentrum Casino Houthalen-Helchteren | Cultuurcentrum Casino Houthalen-Helchteren | Belgium, Houthalen-Helchteren, Varenstraat 22a | 2000-11-16 | 2000-11-16 | 2000 | 1 | |
| Centro Cultural Trinidad Guevara | Centro Cultural Trinidad Guevara | Argentina, Mendoza, Juan B. Justo 58 | 2006-04-14 | 2006-04-15 | 2006 | 1 | |
| CAES Torre Pacheco | CAES Torre Pacheco | Spain, Murcia, Paseo Villa Esperanza 13 | 2010-04-17 | -- | 2010 | 1 | |
| Chopin Theatre | Chopin Theatre | United States, Chicago, 1543 West Division Street | 2004-04-22 | 2004-05-30 | 2004 | 1 | |
| CC Brasschaat | CC Brasschaat | Belgium, Brasschaat | 2009-10-03 | -- | 2009 | 1 | |
| Chassé Theater | Chassé Theater | Netherlands, Breda, Van Claudius Prinsenlaan 8 | 1998-12-08 | -- | 1998–2017 | 10 | |
| Częstochowa | Częstochowa | Poland, Częstochowa | 1908-09- | -- | 1908–1918 | 4 | |
| Cultuurcentrum 't Getouw | Cultuurcentrum 't Getouw | Belgium, Mol, Smallestraat 2 | 2002-01-21 | 2002-03-06 | 2002 | 2 | |
| Christiania Theater | Christiania Theater | Norway, Kristiania (Oslo), Bankplassen | 1850-09-26 | 1899-06-15 | 1850–1899 | 112 | |
| CC Het Gasthuis | CC Het Gasthuis | Belgium, Aarschot | 2007-11-23 | -- | 2007 | 1 | |
| Como | Como | Italy, Como | 1894-04-07 | -- | 1894 | 1 | |
| Calgary | Calgary | Canada, Calgary | -- | -- | | | |
| Centro Cívico Teodoro Sánchez Punter | Centro Cívico Teodoro Sánchez Punter | Spain, Zaragoza, Plaza Mayor, 3 | 2014-11-27 | 2014-11-28 | 2014 | 1 | |
| Crescent Theatre | Crescent Theatre | Ireland, Limerick | 1980-02-11 | 1980-02-16 | 1980 | 1 | |
| China Central Academy of Theatre | China Central Academy of Theatre | China, Beijing, 39# Dong Mianhua Hutong, Dongcheng Dist., Beijing, China | 1983-05-29 | -- | 1983 | 1 | |
| Comédie Nation | Comédie Nation | France, Paris, 77 Rue de Montreuil | -- | -- | | | |
| Centre Dramatique National | Centre Dramatique National | France, Orléans, Boulevard Pierre Segelle | 1997-02- | 1997-01-19 | 1997 | 1 | |
| Craiova | Craiova | Romania, Craiova | 1907-- | -- | 1907 | 1 | |
| Costa Rica | Costa Rica | Costa Rica | 2011-03-05 | 2011-03-10 | 2011 | 1 | |
| Cottesloe Theatre | Cottesloe Theatre | England, London, Stage Door Avenue | 1987-05-06 | 2009-04-29 | 1987–2009 | 2 | |
| Cumnock Hall | Cumnock Hall | United States, Los Angeles | 1910-01-12 | 1910-01-12 | 1910 | 1 | |
| Communication University of China | Communication University of China | China, Beijing, 1 Dingfuzhuang E St, Chaoyang Qu, Beijing Shi, China | 2016-05-26 | -- | 2016 | 1 | |
| Cairo | Cairo | Egypt | 2006-07-10 | -- | 2006 | 1 | |
| Capital Stage | Capital Stage | United States, Sacramento, 2215 J St | 2013-05-15 | 2013-06-15 | 2013 | 1 | |
| Charlestown Working Theater | Charlestown Working Theater | United States, Charlestown, 442 Bunker Hill St | 1988-03-18 | 1988-04-10 | 1988 | 1 | |
| Columbia Theater | Columbia Theater | United States, San Francisco | 1901-07-19 | 1910-07-06 | 1901–1934 | 4 | |
| Centrul Național al Dansului | Centrul Național al Dansului | Romania, Bucharest, Str. Dem. I. Dobrescu nr. 4-6, 1st floor Sector 1, Clădirea Centrului Național al Cinematografiei | 2015-12-12 | -- | 2015 | 1 | |
| CC Achterolmen | CC Achterolmen (Cultuurcentrum Achterolmen) | Belgium, Maaseik, Van Eycklaan 72 | 2006-11-30 | -- | 2006 | 1 | |
| Ciacova | Ciacova | Romania, Ciacova | -- | -- | | | |
| Casa de Artes José Gorostiza | Casa de Artes José Gorostiza | Mexico, Villahermosa, Periférico Carlos Pellicer Cámara S/N | 2005-02-05 | -- | 2005 | 1 | |
| Cultural Arts Building, University of North Carolina Wilmington | Cultural Arts Building, University of North Carolina Wilmington | United States, Wilmington, 5270 Randall Drive | 2009-11-19 | 2009-11-23 | 2009 | 1 | |
| Criterion Theatre | Criterion Theatre | Australia, Sydney, Corner Park and Pitt Streets | 1890-07-12 | 1890-07-25 | 1890 | 2 | |
| Curtis High School | Curtis High School | United States, Staten Island, 105 Hamilton Ave | 2006-10-03 | -- | 2006 | 1 | |
| CRT Teatro dell´Arte | CRT Teatro dell´Arte | Italy, Milan, Viale Alemagna 6 | 2002-03-05 | 2008-02-17 | 2002–2008 | 2 | |
| Community Hall | Community Hall | Malawi, Kasungu | 2006-05-27 | -- | 2006 | 1 | |
| Cultuurcentrum De Kern | Cultuurcentrum De Kern | Belgium, Antwerpen, Kern 18 | 2000-12-07 | 2000-12-07 | 2000–2007 | 2 | |
| Circle Theater Company | Circle Theater Company | United States, Manhattan, Broadway and 83rd street | 1973-04-15 | -- | 1973 | 1 | |
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