| Câlnic | Câlnic | Romania, Câlnic | -- | -- | | | |
| Coliséum, Théâtre | Théâtre Coliséum | France, Paris, 65 rue de Rochechouart | -- | -- | | | |
| Chicago Auditorium | Chicago Auditorium | United States, Chicago, 50 E Congress Pkwy | 1924-01-01 | 1924-01-10 | 1924 | 1 | |
| Centre d’Arts Escèniques - Teatre Bartrina | Centre d’Arts Escèniques - Teatre Bartrina | Spain, Reus, Plaça de Prim, 4, | 2012-02-25 | 2012-02-26 | 2012 | 1 | |
| Croydon Repertory Theatre | Croydon Repertory Theatre | England, Croydon, London | 1932-10-17 | -- | 1932–1936 | 4 | |
| Cruces Community Theatre, Las | Las Cruces Community Theatre | United States, Las Cruces, 313 N Downtown Mall | 2018-03-09 | 2018-03-25 | 2018 | 1 | |
| Cordes Hall | Cordes Hall | England, Sunninghill, Berkshire, 2 High Street | 2002-05-09 | 2002-05-18 | 2002 | 1 | |
| Chestnut Street Opera House | Chestnut Street Opera House | United States, Philadelphia | 1895-03-19 | 1937-02-27 | 1895–1937 | 3 | |
| Curve | Curve | England, Leicester, 60 Rutland St | 2017-10-23 | 2017-10-28 | 2017 | 1 | |
| Centro Cultural Maspalomas | Centro Cultural Maspalomas | Spain, Las Palmas, Av. de Tejeda, 70 | 2006-06-09 | 2006-06-10 | 2006 | 1 | |
| Compass Theatre | Compass Theatre | England, Ickenham, Middlesex, Glebe Ave, Uxbridge | 2007-02-14 | 2007-02-17 | 2007 | 1 | |
| Constanţa | Constanţa | Romania, Constanţa | 1908-03- | -- | 1908 | 1 | |
| Československý rozhlas Praha | Československý rozhlas Praha | Czech Republic, Prague | 1953-09-28 | 2012-10-06 | 1953–2012 | 3 | |
| Clurman Theatre at Theatre Row | Clurman Theatre at Theatre Row | United States, New York, 412 W 42nd St | 2010-05-09 | 2010-06-06 | 2010 | 1 | |
| Colombo | Colombo | Sri Lanka, Colombo | 1891-12-01 | -- | 1891 | 1 | |
| Cultuurcentrum Temse | Cultuurcentrum Temse | Belgium, Temse, 16-17 Frans Boelplein 1 | 2002-01-16 | 2002-01-18 | 2002 | 1 | |
| Connecticut | Connecticut | United States, Connecticut | 1998-- | 1998-- | 1998 | 1 | |
| Circa Theatre | Circa Theatre | New Zealand, Te Aro, Wellington, 1 Taranaki Street | 1995-03-10 | 2019-09-02 | 1995–2019 | 3 | |
| Cinema Teatro "I Portici" | Cinema Teatro "I Portici" | Italy, Fossano CN, Via Roma, 74 | 2008-02-07 | -- | 2008 | 1 | |
| Csokonai Színház Irodalmi Színpad | Csokonai Színház Irodalmi Színpad | Hungary, Debrecen, Kossuth u. 10. | 1946-11-23 | -- | 1946 | 1 | |
| Centro Cultural Paco Rabal | Centro Cultural Paco Rabal | Spain, Madrid, Calle Felipe de Diego, 13 | 2017-03-11 | -- | 2017 | 1 | |
| Criterion Theatre | Criterion Theatre | United States, New York, 1514 Broadway | 1906-01-09 | -- | 1906 | 1 | |
| Cutting Ball Theater, The | The Cutting Ball Theater | United States, San Francisco, 277 Taylor St | 2017-01-19 | 2017-02-26 | 2017 | 1 | |
| Community College Hall | Community College Hall | Ireland, Co Clare, Scariff | 2007-03-24 | -- | 2007 | 1 | |
| Colonial Theatre | Colonial Theatre | United States, Connellsville | 1904-04-21 | 1904-04-21 | 1904 | 1 | |
| Crochetan, Théâtre du | Théâtre du Crochetan | Switzerland, Monthey, Avenue du Théâtre 9 | 2014-04-11 | -- | 2014 | 1 | |
| Canale 2 | Canale 2 | Italy, Altamura (BA), Via Giovanni Bovio 1, 70022 Altamura (BA) | 1970-05-20 | -- | 1970 | 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 | |
| Copaken Stage | Copaken Stage | United States, Kansas City, KCMO | 2011-04-22 | 2011-05-22 | 2011 | 1 | |
| Concord Main Stage | Concord Main Stage | United States, Concord, 1975 Diamond Blvd | 2012-07-23 | 2012-08-18 | 2012 | 1 | |
| Cabaret Theater | Cabaret Theater | United States, New York, 155 First Avenue | 2018-08-31 | 2018-09-13 | 2018 | 1 | |
| Chikamatsuza Theatre | Chikamatsuza Theatre | Japan, Osaka | 1913-11-21 | 1913-11-25 | 1913 | 1 | |
| Country Club York | Country Club York | United States, York | 1914-11-13 | 1914-11-13 | 1914 | 1 | |
| Comedy Theatre | Comedy Theatre | Australia, Melbourne, 240 Exhibition Street | 1973-09-12 | 1973-10-06 | 1973 | 1 | |
| Chapter Arts Centre | Chapter Arts Centre | Wales, Cardiff, Market Road, Canton | 2009-03-24 | 2012-05-26 | 2009–2012 | 2 | |
| Centro Cultural de la Cooperación | Centro Cultural de la Cooperación | Argentina, Buenos Aires, Av. Corrientes 1543 | 2006-07-07 | 2012-04-28 | 2006–2011 | 2 | |
| Créteil | Créteil | France, Créteil | -- | -- | | | |
| Csokonai Színház Irodalmi Kamaraszínház | Csokonai Színház Irodalmi Kamaraszínház | Hungary, Debrecen, Kossuth utca 10 | 1947-03-02 | -- | 1947 | 1 | |
| Capitol Theater | Capitol Theater | Germany, Offenbach am Main, Nordend, Kaiserstraße 106 | 2010-03-28 | -- | 2010 | 1 | |
| Court Theatre | Court Theatre | United States, Chicago, 5535 South Ellis Avenue | 1981-01-15 | 2022-03-06 | 1981–2022 | 6 | |
| Chicago Cultural Center | Chicago Cultural Center | United States, Chicago, 78 E Washington St | 2009-04-18 | 2009-05-11 | 2009 | 1 | |
| Centre Stage Theatre | Centre Stage Theatre | Australia, Spring Hill, 25 Quarry Street | 2008-05-29 | 2008-06-14 | 2008 | 1 | |
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