| Ruhrfestspiele | Ruhrfestspiele | Germany, Recklinghausen, Otto-Burrmeister-Allee 1 | 1954-06-20 | 2009-06-06 | 1954–2009 | 5 | |
| Radnóti Miklós Színház | Radnóti Miklós Színház | Hungary, Budapest, Nagymező Street 11 | 1989-03-18 | 2009-12-28 | 1989–2013 | 4 | |
| Residenztheater Hannover | Residenztheater Hannover | Germany, Hannover | 1880-10-12 | 1899-10-14 | 1880–1899 | 4 | |
| Revlingen | Revlingen | Norway, Moss, Revlingen | 2006-09-21 | 2009-09-20 | 2006–2009 | 4 | |
| Rjukan | Rjukan | Norway, Rjukan | 1966-09-08 | 1971-11-10 | 1966–1996 | 4 | |
| Rehearsal Theatre | Rehearsal Theatre | England, London | 1910-06-05 | 1911-04-30 | 1910–1911 | 4 | |
| Rådhusteatret | Rådhusteatret | Norway, Flisa | 1963-02-03 | 2015-10-18 | 1963–2015 | 4 | |
| Rosenkrantztårnet | Rosenkrantztårnet | Norway, Bergen, Bergenhus Festning | 2006-02-14 | 2006-04-25 | 2006 | 4 | |
| RAI 2 | RAI 2 | Italy | 1954-02-02 | -- | 1954–1993 | 4 | |
| Radom | Radom | Poland, Radom | 1908-09- | -- | 1908–1918 | 4 | |
| Rendsburg | Rendsburg | Germany, Schleswig-Holstein | 1878-- | 2002-10-19 | 1878–2002 | 4 | |
| Raulandshuset | Raulandshuset | Norway, Rauland | 1960-10-05 | -- | 1960–1971 | 4 | |
| Ruiting Hall, Nankai Middle School | Ruiting Hall, Nankai Middle School | China, Tianjin, 22 Nankai 4th Rd, Nankai Qu, Tianjin Shi, China | 1927-01-25 | -- | 1927–1937 | 4 | |
| Reußisches Theater Gera | Reußisches Theater Gera | Germany, Gera | 1923-11-25 | -- | 1923–1941 | 3 | |
| Regionteatern Blekinge Kronoberg | Regionteatern Blekinge Kronoberg | Sweden, Växjö, Västergatan 22 | 1999-03-05 | 2003-12-05 | 1999–2014 | 3 | |
| Rose-Theater | Rose-Theater | Germany, Berlin, Karl-Marx-Allee 78–84 | 1933-09-11 | -- | 1933–1942 | 3 | |
| Røros | Røros | Norway, Røros | 1971-04-24 | -- | 1971–2002 | 3 | |
| 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 | |
| R.S.9. Stúdiószínház | R.S.9. Stúdiószínház | Hungary, Budapest, Rumbach Sebestyén utca 9 | 2003-11-14 | 2004-05-03 | 2003–2005 | 3 | |
| Rose Theatre | Rose Theatre | England, Kingston upon Thames, 24-26 High Street | 2008-09-09 | 2012-03-17 | 2008–2012 | 3 | |
| Rose Theatre, The | The Rose Theatre | England, Kidderminster, Worcestershire, Chester Road North, Broadwaters | 1985-01-08 | 2023-10-21 | 1985–2023 | 3 | |
| Ruds-Vedby Theater | Ruds-Vedby Theater | Denmark, Ruds-Vedby | 1907-12-08 | -- | 1907–1909 | 3 | |
| Rosendal Samfunnshus | Rosendal Samfunnshus | Norway, Rosendal, Rosendalsvegen 4 | 1969-09-24 | -- | 1969–1989 | 3 | |
| 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 | |
| Rangayana | Rangayana (Rangayan Theatre) | India, Mysore | 1995-01-24 | -- | 1995–2007 | 3 | |
| Russell Street Theatre | Russell Street Theatre | Australia, Melbourne, Russell Street | 1970-06-08 | 1994-09-03 | 1970–1994 | 3 | |
| Rochelle, La | La Rochelle | France, La Rochelle | 1997-06-12 | 1997-06-14 | 1997–2006 | 3 | |
| Rozentheater | Rozentheater | Netherlands, Amsterdam, Rozengracht 117 | 1996-12-07 | 1997-02-08 | 1996–1997 | 2 | |
| Ravneberget fengsel | Ravneberget fengsel | Norway, Sarpsborg, Ravneberget 1 | 2012-11-29 | -- | 2012 | 2 | |
| Realistické divadlo Zdeňka Nejedlého | Realistické divadlo Zdeňka Nejedlého | Czech Republic, Prague | 1979-02-24 | -- | 1979–1983 | 2 | |
| Rai 1 | Rai 1 | Italy, Roma, Viale Giuseppe Mazzini | 1956-07-06 | -- | 1956–1961 | 2 | |
| Rayon Vert, Le | Le Rayon Vert | France, Saint-Valery-en-Caux, 14 Rue de la Grâce de Dieu | 2013-04-05 | -- | 2013–2018 | 2 | |
| Ridehuset vis a vis Østsiden Kirke | Ridehuset vis a vis Østsiden Kirke | Norway, Gamle Fredrikstad, Gamle Fredrikstad | 2006-05-11 | 2009-05-22 | 2006–2009 | 2 | |
| Renmin Yishu Juyuan | Renmin Yishu Juyuan (People's Art Theatre) | China, Dongcheng, Beijing, 22 Wangfujing St | 2005-10-23 | 2010-12-01 | 2005–2010 | 2 | |
| Rožňava | Rožňava | Slovak Republic, Rožňava | 1891-10- | -- | 1891–1912 | 2 | |
| 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 | |
| Reduta | Divadlo Reduta | Czech Republic, Brno, Zelný trh 4 | 1928-03-20 | 2014-03-13 | 1928–2013 | 2 | |
| Rondo Theatre | Rondo Theatre | England, Larkhall, Bath, St Saviours Rd | 2014-03-26 | 2014-03-29 | 2014–2017 | 2 | |
| Ransburg Auditorium in Esch Hall at the University of Indianapolis | Ransburg Auditorium in Esch Hall at the University of Indianapolis | United States of America, Indianapolis, 1400 East Hanna Avenue | 1963-11-08 | 2008-04-19 | 1963–2008 | 2 | |
| Raufoss | Raufoss | Norway, Raufoss | 1958-02-10 | -- | 1958–2005 | 2 | |
| Roundabout Stage I | Roundabout Stage I | United States of America, New York | 1983-09-20 | 1985-05-12 | 1983–1985 | 2 | |
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