| Reußisches Theater Gera | Reußisches Theater Gera | Germany, Gera | 1923-11-25 | -- | 1923–1941 | 3 | |
| Roses Theatre | Roses Theatre | England, Tewkesbury, Sun St | 2014-04-30 | -- | 2014 | 1 | |
| Residenztheater Hannover | Residenztheater Hannover | Germany, Hannover | 1880-10-12 | 1899-10-14 | 1880–1899 | 4 | |
| Rogaland Teater (Hovedscenen) | Rogaland Teater (Hovedscenen) | Norway, Stavanger, Teaterveien 1 | 1949-11-02 | 2018-04-25 | 1949–2018 | 18 | |
| 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 | |
| Rauland ungdomsskole | Rauland ungdomsskole | Norway, Rauland | 2004-10-22 | -- | 2004 | 1 | |
| Renmin Da Wutai | Renmin Da Wutai (People's Grand Theatre) | China, Shanghai, No 663 Jiujiang Road, Huangpu District | 2015-03-04 | 2015-03-08 | 2015 | 1 | |
| Rådhusteatret | Rådhusteatret | Norway, Flisa | 1963-02-03 | 2015-10-18 | 1963–2015 | 4 | |
| Revlingen | Revlingen | Norway, Moss, Revlingen | 2006-09-21 | 2009-09-20 | 2006–2009 | 4 | |
| Recreations-Teater | Recreations-Teater | South Africa, Stellenbosch, Western Cape | 1928-06-13 | -- | 1928 | 1 | |
| Rustov-na-Donu | Rustov-na-Donu | Russia, Rustov-na-Donu | 1910-- | -- | 1910 | 1 | |
| Reformierte Kirche Küsnacht | Reformierte Kirche Küsnacht | Switzerland, Küsnacht, Untere Heslibachstrasse | 1990-03-01 | 1990-03-10 | 1990 | 1 | |
| Realschule Rheiderland | Realschule Rheiderland | Germany, Weener, Wiesenstraße 4 | 2010-03-17 | -- | 2010 | 1 | |
| Rue Montchanin | Rue Montchanin | France, Paris, Rue Montchanin | 1897-03-23 | 1898-03-24 | 1897 | 1 | |
| Royalty Theatre | Royalty Theatre | England, London, 73 Dean Street | 1891-03-13 | 1911-03-03 | 1891–1936 | 7 | |
| Risørhuset | Risørhuset | Norway, Risør, Kragsgate 48 | 1984-11-21 | 2015-11-20 | 1984–2022 | 13 | |
| Richardson Theatre | Richardson Theatre | United States of America, Oswego | 1905-03-02 | 1905-03- | 1905 | 1 | |
| Rupert Guinness Hall | Rupert Guinness Hall | Ireland, Dublin, Button Factory, Temple Bar | 1960-05-18 | 1960-05-21 | 1960 | 1 | |
| Rullans Teater | Rullans Teater | Sweden, Sundsvall | 1893-09-23 | -- | 1893 | 1 | |
| Rhodes University Theatre | Rhodes University Theatre | South Africa, Grahamstown, Drostdy Rd | 2015-07-10 | 2016-03-24 | 2015–2016 | 2 | |
| Rakkestad Ungdomsskole | Rakkestad Ungdomsskole | Norway, Rakkestad, Skoleveien 12 | 2005-11-25 | -- | 2005 | 1 | |
| Riverside Studios | Riverside Studios | England, London, 1 Crisp Rd | 1988-09-01 | 2012-03-31 | 1988–2012 | 6 | |
| Rotonde, La | La Rotonde | France, Versailles, 5 Rue Royale | 2019-06-29 | 2019-06-30 | 2019 | 1 | |
| Recaş | Recaş | Romania, Recaş | -- | -- | | | |
| Rimal Theatre | Rimal Theatre | Nepal, Gurukul, Kathmandu | 2006-11-01 | -- | 2006 | 2 | |
| Royal Theatre | Royal Theatre | England, Northampton, Guildhall Rd | 2012-07-06 | 2017-12-02 | 2012–2017 | 2 | |
| Richmond Theatre | Richmond Theatre | England, Richmond, The Green | 1953-01-26 | 2010-03-20 | 1953–2010 | 8 | |
| Renegade Comedy Theatre | Renegade Comedy Theatre | United States of America, Duluth, 222 E Superior St | 1993-09-09 | -- | 1993 | 1 | |
| Rehearsal Theatre | Rehearsal Theatre | England, London | 1910-06-05 | 1911-04-30 | 1910–1911 | 4 | |
| Rjukan | Rjukan | Norway, Rjukan | 1966-09-08 | 1971-11-10 | 1966–1996 | 4 | |
| Rauma kulturhus | Rauma kulturhus | Norway, Åndalsnes, Kongensgate 7 | 2011-04-27 | 2014-04-08 | 2011–2022 | 6 | |
| Rockford | Rockford | United States of America, Rockford | 1903-12-15 | 1903-12-15 | 1903 | 1 | |
| Republic | Republic | Austria, Salzburg, Anton-Neumayr-Platz 2 | 2003-07-27 | 2003-08-02 | 2003 | 1 | |
| Repertory Theatre of St. Louis, The | The Repertory Theatre of St. Louis | United States of America, Webster Groves, 130 Edgar Rd | 1983-02-09 | 1996-04-07 | 1983–1996 | 3 | |
| Reading Rep Theatre | Reading Rep Theatre | England, Reading | 2023-02-22 | 2023-03-11 | 2023 | 1 | |
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