| Charles Austin Theatre | Charles Austin Theatre, Masvingo, Zimbabwe | Zimbabwe, Masvingo, Civic Centre, Masvingo | 2006-06-23 | 2006-06-24 | 2006 | 1 | |
| Campbell Theatre | Campbell Theatre, Kadoma, Zimbabwe | Zimbabwe, Kadoma | 2006-06-28 | -- | 2006 | 1 | |
| Clwyd Theatr Cymru | Clwyd Theatr Cymru | Wales, Mold, Raikes Lane | 1993-11-01 | 2015-10-18 | 1993–2014 | 4 | |
| Colwyn Bay Repertory Theatre | Colwyn Bay Repertory Theatre | Wales, Colwyn Bay | 1943-03-30 | -- | 1943 | 1 | |
| Chapter Arts Centre | Chapter Arts Centre | Wales, Cardiff, Market Road, Canton | 2009-03-24 | 2012-05-26 | 2009–2012 | 2 | |
| Coliseum | Coliseum | Wales, Aberdare, Mount Pleasant | 2011-05-05 | -- | 2011 | 1 | |
| Centro Cultural Chacao | Centro Cultural Chacao | Venezuela, Caracas, Av. Tamanaco | 2023-09-07 | 2023-09-10 | 2023 | 1 | |
| Caracas | Caracas | Venezuela, Caracas | 2014-- | -- | 2014 | 1 | |
| Caja de Fósforos | La Caja de Fósforos | Venezuela | -- | -- | | | |
| Chacao Cultural Center | Chacao Cultural Center | Venezuela | -- | -- | | | |
| Comedia Nacional | Comedia Nacional | Uruguay, Montevideo, Ciudad Vieja | 1954-05-21 | -- | 1954–1994 | 3 | |
| Country Club York | Country Club York | United States of America, York | 1914-11-13 | 1914-11-13 | 1914 | 1 | |
| Cultural Arts Building, University of North Carolina Wilmington | Cultural Arts Building, University of North Carolina Wilmington | United States of America, Wilmington, 5270 Randall Drive | 2009-11-19 | 2009-11-23 | 2009 | 1 | |
| Crawford Theatre | Crawford Theatre | United States of America, Wichita | 1903-05-23 | 1903-05-23 | 1903 | 1 | |
| Club Joplin | Club Joplin | United States of America, Webb City | 1908-10-20 | 1908-10-21 | 1908 | 1 | |
| Charles Mosesian Theater | Charles Mosesian Theater | United States of America, Watertown, 321 Arsenal Street | 2011-02-27 | 2011-03-20 | 2011 | 1 | |
| Columbia Theatre | Columbia Theatre | United States of America, Washington | 1902-11-10 | -- | 1902 | 1 | |
| California Institute of the Arts | California Institute of the Arts | United States of America, Valencia, 24700 McBean Pkwy | 2018-11-02 | 2018-11-10 | 2018 | 1 | |
| College Auditorium at Oklahoma A. and M. College | College Auditorium at Oklahoma A. and M. College | United States of America, Stillwater | 1920-03-25 | -- | 1920 | 2 | |
| Culbertson Auditorium | Culbertson Auditorium | United States of America, Sterling, KS, 125 W. Cooper | 2025-01-31 | 2025-02-02 | 2025 | 1 | |
| Center of Performing Art, College of Staten Island | Center of Performing Art, College of Staten Island | United States of America, Staten Island, 2800 Victory Blvd | 2006-10-04 | -- | 2006 | 1 | |
| Curtis High School | Curtis High School | United States of America, Staten Island, 105 Hamilton Ave | 2006-10-03 | -- | 2006 | 1 | |
| Carlisle Foyer, Alumni Hall, Springfield College Campus | Carlisle Foyer, Alumni Hall, Springfield College Campus | United States of America, Springfield, 263 Alden Street | 1963-07-16 | 1963-07-20 | 1963 | 1 | |
| Coger Theatre | Coger Theatre | United States of America, Springfield, 1147 Grand Street | 2006-02-23 | 2006-02-28 | 2006 | 1 | |
| Century Club Theatre | Century Club Theatre | United States of America, Seattle, 807 E Roy St | 1927-03-14 | 1927-03-26 | 1927 | 1 | |
| Center Theatre at Seattle Center | Center Theatre at Seattle Center | United States of America, Seattle, 305 Harrison St | 2013-01-02 | 2013-01-27 | 2013 | 1 | |
| Center Stage Arena Theatre | Center Stage Arena Theatre | United States of America, Santa Barbara | 1995-05-16 | 2018-09-02 | 1995–2018 | 3 | |
| City Lights Theater Company | City Lights Theater Company | United States of America, San Jose, 529 S Second St | 2013-03-21 | 2024-02-18 | 2013–2024 | 2 | |
| College Theatre, San Jose State College | College Theatre, San Jose State College | United States of America, San Jose, 1 Washington Sq | 1963-03-22 | 1963-03-30 | 1963 | 1 | |
| California Theatre | California Theatre | United States of America, San Francisco, Bush Street | 1899-08-16 | 1905-07-30 | 1899–1905 | 5 | |
| Curran Theatre | Curran Theatre | United States of America, San Francisco, 445 Geary St | 1965-01-04 | 1965-01-23 | 1965 | 1 | |
| Cutting Ball Theater, The | The Cutting Ball Theater | United States of America, San Francisco, 277 Taylor St | 2017-01-19 | 2017-02-26 | 2017 | 1 | |
| California Club | California Club | United States of America, San Francisco | 1906-12-06 | 1906-12-06 | 1906 | 1 | |
| Columbia Theater | Columbia Theater | United States of America, San Francisco | 1901-07-19 | 1910-07-06 | 1901–1934 | 4 | |
| Cellar Playhouse, The | The Cellar Playhouse | United States of America, San Antonio, 800 W Ashby Place | 2018-09-13 | 2018-09-16 | 2018 | 1 | |
| Classic Theatre, The | The Classic Theatre | United States of America, San Antonio, 1924 Fredericksburg Rd | 2017-11-03 | 2017-11-26 | 2017 | 1 | |
| Capital Stage | Capital Stage | United States of America, Sacramento, 2215 J St | 2013-05-15 | 2013-06-15 | 2013 | 1 | |
| Century Club Theatre | Century Club Theatre | United States of America, Reno | 1909-11-26 | 1909-11-26 | 1909 | 1 | |
| Center for the Arts Theatre | Center for the Arts Theatre | United States of America, Platteville, WI, 755 W Main St, | 2013-10-23 | 2013-10-27 | 2013 | 1 | |
| Carriage House, Western Pennsylvania Family Center, The | The Carriage House, Western Pennsylvania Family Center | United States of America, Pittsburgh, 733 North Highland Avenue | 2003-08-08 | 2003-08-24 | 2003 | 1 | |
| Charity Randall Theatre | Charity Randall Theatre | United States of America, Pittsburgh, 4301 Forbes Ave | 2007-06-14 | 2007-06-30 | 2007 | 1 | |
| Chestnut Street Opera House | Chestnut Street Opera House | United States of America, Philadelphia | 1895-03-19 | 1937-02-27 | 1895–1937 | 3 | |
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