| Rosehill Theatre | Rosehill Theatre | England, Whitehaven, Moresby | 2011-04-27 | -- | 2011 | 1 | |
| Residenz-Theater Wiesbaden | Residenz-Theater Wiesbaden | Germany, Wiesbaden, Bahnhofstrasse 20 | 1894-06-05 | 1912-01-14 | 1894–1912 | 13 | |
| Royal Alexandra Theatre, The | The Royal Alexandra Theatre | Canada, Toronto, 260 King Street West | 1908-04-27 | 1996-02-24 | 1908–1996 | 8 | |
| Regal Theatre | Regal Theatre | Ireland, Clonmel | 1980-02-25 | 1980-02-27 | 1980 | 1 | |
| Reps Theatre, The Standard Theatre | The Standard Theatre / Reps Theatre | Zimbabwe, Harare, Belgravia Shopping Centre, zw Harare, Zimbabwe | 2006-04-26 | 2006-09-30 | 2006–2025 | 3 | |
| Rhinebeck, The Center for Performing Arts at | The Center for Performing Arts at Rhinebeck | United States of America, Rhinebeck, 661 NY-308 | 2018-02-02 | 2018-02-18 | 2018 | 1 | |
| Rådhusteatret | Rådhusteatret | Norway, Flisa | 1963-02-03 | 2015-10-18 | 1963–2015 | 4 | |
| Rehearsal Theatre | Rehearsal Theatre | England, London | 1910-06-05 | 1911-04-30 | 1910–1911 | 4 | |
| Rod Al-Farag Cultural Center | Rod Al-Farag Cultural Center (قصر ثقافة روض الفرج) | Egypt, Cairo | 2023-05-29 | 2023-06-07 | 2023 | 1 | |
| RITU Liège | RITU Liège | Belgium, Liège | 2008-02-27 | -- | 2008 | 1 | |
| Rēveles Latviešu teātris | Rēveles Latviešu teātris | Estonia, Reval (Tallinn) | 1916-07-30 | -- | 1916 | 1 | |
| Raumahallen | Raumahallen | Norway, Åndalsnes, Kongens gate 1 | 1990-03-02 | -- | 1990–2001 | 2 | |
| Rooftop Events Space, 7F, Anken Green | Rooftop Events Space, 7F, Anken Green | China, Shanghai | 2012-11-09 | 2012-11-18 | 2012 | 1 | |
| Rabīndra sadana | Rabīndra sadana (Rabindra Sadan) | India, Kolkata, West Bengal, Cathedral Road, Park Street | 2006-12-31 | -- | 2006 | 1 | |
| Reinsvoll | Reinsvoll | Norway, Reinsvoll | 1990-10-21 | -- | 1990 | 1 | |
| Rjukan kirke | Rjukan kirke | Norway, Rjukan | 2016-11-09 | -- | 2016 | 1 | |
| Rondo Theatre | Rondo Theatre | England, Larkhall, Bath, St Saviours Rd | 2014-03-26 | 2014-03-29 | 2014–2017 | 2 | |
| Royall Tyler Theatre | Royall Tyler Theatre | United States of America, Burlington, Central Campus, 116 University Pl | 2010-11-04 | 2010-11-14 | 2010 | 1 | |
| Rec Room | Rec Room | United States of America, Houston, 100 Jackson Street | 2018-08-15 | 2018-08-25 | 2018 | 1 | |
| Rhodes University Theatre | Rhodes University Theatre | South Africa, Grahamstown, Drostdy Rd | 2015-07-10 | 2016-03-24 | 2015–2016 | 2 | |
| Risør ungdomsskole | Risør ungdomsskole | Norway, Risør | 1997-09-08 | 1997-09-09 | 1997 | 1 | |
| Roberson Museum | Roberson Museum | United States of America | 2024-08-23 | 2024-08-25 | 2024 | 1 | |
| Rabotheater Hengelo | Rabotheater Hengelo | Netherlands, Hengelo, Beursstraat 44 | 2008-02-20 | -- | 2008–2013 | 5 | |
| Reduta | Divadlo Reduta | Czech Republic, Brno, Zelný trh 4 | 1928-03-20 | 2014-03-13 | 1928–2013 | 2 | |
| Rauman Kaupunginteatteri | Rauman Kaupunginteatteri | Finland, Rauma, 2, Alfredinkatu | 1981-02-21 | -- | 1981–1995 | 2 | |
| Raven Theatre | Raven Theatre | United States of America, Chicago, 6157 N Clark St | 2009-04-28 | 2020-03-22 | 2009–2020 | 2 | |
| Rommetveit | Rommetveit | Norway, Rommetveit, 5014 | 1971-03-07 | -- | 1971 | 1 | |
| Registry Theatre | Registry Theatre | Canada, Kitchener, 122 Frederick Street | 2003-11-27 | 2003-12-06 | 2003 | 1 | |
| Rīgas Dramatiskais teātris | Rīgas Dramatiskais teātris | Latvia, Riga | 1943-02-09 | -- | 1943 | 1 | |
| Renegade Comedy Theatre | Renegade Comedy Theatre | United States of America, Duluth, 222 E Superior St | 1993-09-09 | -- | 1993 | 1 | |
| Reggio Emilia | Reggio Emilia | Italy, Reggio Emilia | 1894-05-26 | -- | 1894 | 1 | |
| Rózsavölgyi Szalon Arts&Café | Rózsavölgyi Szalon Arts&Café (Rozsavolgyi Salon Arts & Café) | Hungary, Budapest, Szervita tér 5 | 2018-04-05 | -- | 2018 | 1 | |
| Republic | Republic | Austria, Salzburg, Anton-Neumayr-Platz 2 | 2003-07-27 | 2003-08-02 | 2003 | 1 | |
| Raufoss | Raufoss | Norway, Raufoss | 1958-02-10 | -- | 1958–2005 | 2 | |
| Ruseløkka skole | Ruseløkka skole | Norway, Oslo, Løkkeveien 15 | 2005-11-03 | -- | 2005 | 1 | |
| Riksteatret i Nydalen | Riksteatret i Nydalen | Norway, Oslo, Gullhaug Torg 2 | 2006-08-24 | 2022-05-13 | 2006–2022 | 16 | |
| Rogue Theatre, The | The Rogue Theatre | United States of America, Tucson, 300 E University Blvd | 2010-11-05 | 2010-11-28 | 2010 | 1 | |
| Réunion-Theater | Réunion-Theater | Germany, Berlin | 1878-02-23 | 1878-02-25 | 1878 | 1 | |
| Royal Exchange Theatre | Royal Exchange Theatre | England, Manchester, Saint Ann's Square | 1978-10-05 | 2022-04-02 | 1978–2022 | 11 | |
| Realschule Lüdinghausen, Aula der | Aula der Realschule Lüdinghausen | Germany, Lüdinghausen, Tüllinghofer Str. 29 | 2015-10-01 | -- | 2015 | 1 | |
| Roskilde | Roskilde | Denmark, Roskilde | -- | -- | | | |
| Russe | Russe | Bulgaria, Russe | -- | -- | | | |
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