| Costa Rica | Costa Rica | Costa Rica | 2011-03-05 | 2011-03-10 | 2011 | 1 | |
| Coteana | Coteana | Romania, Coteana | -- | -- | | | |
| Cotswold Playhouse | Cotswold Playhouse | England, Stroud, Gloucestershire, Parliament St | 2012-11-09 | 2012-11-17 | 2012 | 1 | |
| Cottesloe Theatre | Cottesloe Theatre | England, London, Stage Door Avenue | 1987-05-06 | 2009-04-29 | 1987 - 2009 | 2 | |
| Country Club York | Country Club York | United States, York | 1914-11-13 | 1914-11-13 | 1914 | 1 | |
| Coupe d’Or, théâtre de la | Théâtre de la Coupe d’Or | France, Rochefort, 101 Rue de la République | 2000-01-29 | -- | 2000 | 1 | |
| Cour d'Honneur du Palais des Papes | Cour d'Honneur du Palais des Papes | France, Avignon, Place du Palais des papes | 2004-07-16 | 2004-07-25 | 2004 | 1 | |
| Coursive, La (Grand Théâtre) | La Coursive (Grand Théâtre) | France, La Rochelle, 4 Rue St Jean du Pérot | 2008-11-06 | 2009-05-15 | 2008 | 1 | |
| Court House Theatre | Court House Theatre | Canada, Niagara-on-the-Lake, 26 Queen Street | 1974-06-27 | 2012-09-29 | 1974 - 2012 | 5 | |
| Court Theatre | Court Theatre | United States, Chicago, 5535 South Ellis Avenue | 1981-01-15 | 1998-12-20 | 1981 - 1998 | 5 | |
| Courtyard Theatre | Courtyard Theatre | England, Hereford, Edgar Street | 1999-07-16 | -- | 1999 - 2018 | 3 | |
| Courtyard Theatre, The | The Courtyard Theatre | England, London, Bowling Green Walk, 40 Pitfield St, | 2013-01-09 | 2013-01-20 | 2013 | 1 | |
| Covent Garden Festival | Covent Garden Festival | England, London | 1990-09- | -- | 1990 | 1 | |
| Coventry | Coventry | England, Coventry | -- | -- | | | |
| Cowshed Theatre | Cowshed Theatre | Australia, Townsville, 101 Angus Smith Drive, James Cook University | 1995-09-21 | 1995-09-30 | 1995 | 1 | |
| Cozia | Cozia | Romania, Cozia | -- | -- | | | |
| Crafton-Preyer Theatre | Crafton-Preyer Theatre | United States, Lawrence, KS, 1530 Naismith Dr, | 2000-03-03 | 2015-11-22 | 2000 - 2015 | 2 | |
| Craiova | Craiova | Romania, Craiova | 1907-- | -- | 1907 | 1 | |
| Cramphorn Theatre | Cramphorn Theatre | England, Chelmsford, Essex, Fairfield Rd | 1993-05-18 | 1993-10-23 | 1993 | 1 | |
| Crawford Theatre | Crawford Theatre | United States, Wichita | 1903-05-23 | 1903-05-23 | 1903 | 1 | |
| Crawfordsville | Crawfordsville | United States, Crawfordsville | 1903-10-30 | 1903-10-30 | 1903 | 1 | |
| Creative Artists Laboratory Theater | Creative Artists Laboratory Theater | United States, New York, 303 W 42nd St | 2002-09-12 | 2002-10-05 | 2002 | 1 | |
| Crediton Drama Centre | Crediton Drama Centre | England, Crediton, Devon, East St | 2003-03-21 | -- | 2003 | 1 | |
| Cremorne Theatre, Queensland Performing Arts Centre | Cremorne Theatre, Queensland Performing Arts Centre | Australia, Brisbane, Cnr Grey and Melbourne Street South Bank | 1989-07-04 | 1989-08-05 | 1989 | 1 | |
| Crescent City Cultural Center | Crescent City Cultural Center | United States, Crescent City, 1001 Front St | 2005-12-04 | -- | 2005 | 1 | |
| Crescent Theatre | Crescent Theatre | Ireland, Limerick | 1980-02-11 | 1980-02-16 | 1980 | 1 | |
| Crescent Theatre | The Crescent Theatre | England, Birmingham, Brindleyplace, Sheepcote St | 1959-04-11 | 2000-11-25 | 1959 - 2000 | 2 | |
| Créteil | Créteil | France, Créteil | -- | -- | | | |
| Cripplegate Institute | Cripplegate Institute | England, London, Brackley Street | 1905-11-28 | -- | 1905 | 1 | |
| Cristuru Secuiesc | Cristuru Secuiesc | Romania, Cristuru Secuiesc | 1911-06-09 | -- | 1911 | 1 | |
| Criterion Center Stage Right | Criterion Center Stage Right | United States, New York, 1530 Broadway | 1994-06-01 | 1994-08-07 | 1994 | 1 | |
| Criterion Theatre | Criterion Theatre | England, London, 2 Jermyn Street | 1891-06-02 | -- | 1891 - 1973 | 7 | |
| Criterion Theatre | Criterion Theatre | United States, New York, 1514 Broadway | 1906-01-09 | -- | 1906 | 1 | |
| Criterion Theatre | Criterion Theatre | Australia, Sydney, Corner Park and Pitt Streets | 1890-07-12 | 1890-07-25 | 1890 | 2 | |
| Crnogorsko Narodno Pozoriste | Crnogorsko Narodno Pozoriste | Montenegro, Podgorica, Stanka Dragojevića 18 | 2000-12-10 | -- | 2000 | 1 | |
| Crookston town Square | Crookston town Square | United States, Crookston | 2019-06-07 | 2019-06-08 | 2019 | 1 | |
| Crotone | Crotone | Italy, Crotone | -- | -- | | | |
| Crown Theatre | Crown Theatre | England, Eccles, Church Street | 1910-02-07 | 1910-02-10 | 1910 | 2 | |
| Croydon Repertory Theatre | Croydon Repertory Theatre | England, Croydon, London | 1932-10-17 | -- | 1932 - 1936 | 4 | |
| CRT Teatro dell´Arte | CRT Teatro dell´Arte | Italy, Milan, Viale Alemagna 6 | 2002-03-05 | 2008-02-17 | 2002 - 2008 | 2 | |
| Cruces Community Theatre, Las | Las Cruces Community Theatre | United States, Las Cruces, 313 N Downtown Mall | 2018-03-09 | 2018-03-25 | 2018 | 1 | |
| Crucible Studio | Crucible Studio | England, Sheffield, South Yorkshire, 55 Norfolk Street | 1976-04-21 | 1999-06-19 | 1976 - 1999 | 3 | |
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Venues
