| Créteil | Créteil | France, Créteil | -- | -- | | | |
| Chester | Chester | England, Chester | -- | -- | | | |
| Cenade | Cenade | Romania, Cenade | -- | -- | | | |
| Colorado City | Colorado City | United States of America, Mitchell County | -- | -- | | | |
| Community Concert Hall, Fort Lewis College | Community Concert Hall, Fort Lewis College | United States of America, Durango, 1000 Rim Dr | -- | -- | | | |
| Chemnitz | Chemnitz | Germany, Chemnitz | -- | -- | | | |
| Chrzanów | Chrzanów | Poland, Chrzanów | -- | -- | | | |
| Chişinău | Chişinău | Moldova, Chişinău | -- | -- | | | |
| Cernăuţi | Cernăuţi | Ukraine, Cernăuţi | -- | -- | | | |
| Campobasso | Campobasso | Italy, Campobasso | -- | -- | | | |
| Cortona | Cortona | Italy, Cortona | -- | -- | | | |
| Compagnia Drammatica citta di Roma | Compagnia Drammatica citta di Roma | Italy, Milan | -- | -- | | | |
| Columbia Theatre | Columbia Theatre | United States of America, Longview, Vandercook Way | -- | -- | | | |
| Chacao Cultural Center | Chacao Cultural Center | Venezuela | -- | -- | | | |
| Caransebeş | Caransebeş | Romania, Caransebeş | -- | -- | | | |
| Cobia de Jos | Cobia de Jos | Romania, Cobia de Jos | -- | -- | | | |
| Chernyakhovsk | Chernyakhovsk | Russia, Chernyakhovsk | -- | -- | | | |
| Comédie Nation | Comédie Nation | France, Paris, 77 Rue de Montreuil | -- | -- | | | |
| Câmpia Turzii | Câmpia Turzii | Romania, Câmpia Turzii | -- | -- | | | |
| Centralnoe televidenie | Centralnoe televidenie (Soviet Central Television) | Russia, Moscow | -- | -- | | | |
| Centro Dramático Nacional (CNE) | Centro Dramático Nacional (CNE) | Spain, Madrid | -- | -- | | | |
| Câmpulung Moldovenesc | Câmpulung Moldovenesc | Romania, Câmpulung Moldovenesc | -- | -- | | | |
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