| Claustro de San Augustin | Claustro de San Augustin | Spain, Malaga, Calle San Agustín | 1991-07-24 | -- | 1991 | 1 | |
| Cyrk na placu Łukiskim | Cyrk na placu Łukiskim | Lithuania, Vilinus | 1911-11-17 | 1911-11-21 | 1911 | 1 | |
| Champaign | Champaign | United States of America, Champaign | 1903-12-17 | 1903-12-17 | 1903 | 1 | |
| Casino Republicà (Barceloneta) | Casino Republicà (Barceloneta) | Spain, Barcelona | 1918-01-06 | -- | 1918 | 1 | |
| College Hall, University of South Australia | College Hall, University of South Australia | Australia, Adelaide, University of South Australia | 1961-12-14 | 1961-12-15 | 1961 | 1 | |
| Cain Park Theatre | Cain Park Theatre | United States of America, Cleveland Heights, Cleveland, 1823 Lee Rd | 1939-08-17 | 1939-08-19 | 1939 | 1 | |
| Circul de Granada | Circul de Granada | Spain, Gracia (Barcelona) | 1894-05-10 | 1894-05-10 | 1894 | 1 | |
| Centro cultural Comfamar | Centro cultural Comfamar | Colombia, Buenaventura, Valle del Cauca | 2009-08-07 | -- | 2009 | 1 | |
| Český rozhlas (Czech Radio) | Český rozhlas (Czech Radio) | Czech Republic, Brno | 2006-05-23 | 2012-10-20 | 2006 | 1 | |
| Centre Culturel de Villefranche, le | Le Centre Culturel de Villefranche | France, la place de la Sous-Préfecture | 2000-03-09 | -- | 2000 | 1 | |
| Civic Theatre | Civic Theatre | England, Darlington, Parkgate | 2004-02-24 | 2004-02-28 | 2004 | 1 | |
| Centre Dramatique National | Centre Dramatique National | France, Orléans, Boulevard Pierre Segelle | 1997-02- | 1997-01-19 | 1997 | 1 | |
| Caxton theatre and Arts Centre | Caxton theatre and Arts Centre | England, Grimsby, Cleethorpe Road Great Grimsby | 1985-02-07 | -- | 1985 | 1 | |
| Comunale, Teatro | Teatro Comunale | Italy, Thiene, Viale Francesco Bassani, 28 | 2018-02-20 | 2018-02-22 | 2018 | 1 | |
| Centro Cultural Infanta Elena | Centro Cultural Infanta Elena | Spain, Alcantarilla, Murcia, Calle los Carros | 2010-02-26 | -- | 2010 | 1 | |
| Chai Skalli | Chai Skalli | France, Sète | 2013-01-29 | 2013-01-30 | 2013 | 1 | |
| Coventry | Coventry | England, Coventry | -- | -- | | | |
| Christian Liger Théâtre | Théâtre Christian Liger | France, Nîmes, Place Hubert Rouger | -- | -- | | | |
| Calgary | Calgary | Canada, Calgary | -- | -- | | | |
| Créteil | Créteil | France, Créteil | -- | -- | | | |
| Cinepalace Riccione | Cinepalace Riccione | Italy, Riccione, Viale Virgilio, 19 | -- | -- | | | |
| Cenade | Cenade | Romania, Cenade | -- | -- | | | |
| Chişinău | Chişinău | Moldova, Chişinău | -- | -- | | | |
| Câlnic | Câlnic | Romania, Câlnic | -- | -- | | | |
| Cordoba | Cordoba | Argentina, Cordoba | -- | -- | | | |
| Cernăuţi | Cernăuţi | Ukraine, Cernăuţi | -- | -- | | | |
| Chieti | Chieti | Italy, Chieti | -- | -- | | | |
| Caransebeş | Caransebeş | Romania, Caransebeş | -- | -- | | | |
| Chemnitz | Chemnitz | Germany, Chemnitz | -- | -- | | | |
| Cobia de Jos | Cobia de Jos | Romania, Cobia de Jos | -- | -- | | | |
| Câmpia Turzii | Câmpia Turzii | Romania, Câmpia Turzii | -- | -- | | | |
| Chrzanów | Chrzanów | Poland, Chrzanów | -- | -- | | | |
| Centro Universitario Villanueva | Centro Universitario Villanueva | Spain, Madrid, Calle de la Costa Brava, 6 | -- | -- | | | |
| Cortona | Cortona | Italy, Cortona | -- | -- | | | |
| Caţa | Caţa | Romania, Caţa | -- | -- | | | |
| Compagnia Drammatica citta di Roma | Compagnia Drammatica citta di Roma | Italy, Milan | -- | -- | | | |
| Câmpulung Moldovenesc | Câmpulung Moldovenesc | Romania, Câmpulung Moldovenesc | -- | -- | | | |
| Coliséum, Théâtre | Théâtre Coliséum | France, Paris, 65 rue de Rochechouart | -- | -- | | | |
| Cloquet | Cloquet | United States of America, Cloquet | -- | -- | | | |
| Cannes | Cannes | France, Cannes | -- | -- | | | |
| Crotone | Crotone | Italy, Crotone | -- | -- | | | |
| Câmpina | Câmpina | Romania, Câmpina | -- | -- | | | |
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