| Reichshofsaal | Reichshofsaal | Austria, Lustenau, Kirchstraße 1 | 2006-06-07 | -- | 2006 | 1 | |
| Ratibor | Ratibor | Germany, Ratibor | -- | -- | | | |
| Royal Theatre | Royal Theatre | England, Northampton, Guildhall Rd | 2012-07-06 | 2017-12-02 | 2012–2017 | 2 | |
| Roda Theatre - Berkeley Repertory Theatre | Roda Theatre - Berkeley Repertory Theatre | United States, Berkeley, 2015 Addison St | 2004-02-27 | 2004-04-11 | 2004 | 1 | |
| Robert E. Nims Theatre | Robert E. Nims Theatre | United States, New Orleans, 2000 Lakeshore Dr | 2018-04-12 | 2018-04-29 | 2018 | 2 | |
| Risør ungdomsskole | Risør ungdomsskole | Norway, Risør | 1997-09-08 | 1997-09-09 | 1997 | 1 | |
| Rådhuset in Caledon | Rådhuset in Caledon | South Africa, Caledon | 1929-02-05 | -- | 1929 | 1 | |
| Rose & Crown Theatre | Rose & Crown Theatre | England, Hampton Wick, Surrey, 59/61 High Street | 2003-04-15 | 2003-05-03 | 2003 | 1 | |
| Riverhead Theatre, The | The Riverhead Theatre | England, Louth, Victoria Road | 2010-11-17 | -- | 2010 | 1 | |
| Ruds-Vedby Theater | Ruds-Vedby Theater | Denmark, Ruds-Vedby | 1907-12-08 | -- | 1907–1909 | 3 | |
| Raisbeck Performance Hall | Raisbeck Performance Hall | United States, Seattle, 2015 Boren Ave | 2006-11-17 | 2006-12-03 | 2006 | 2 | |
| Reps Theatre, The Standard Theatre | The Standard Theatre / Reps Theatre | Zimbabwe, Harare, Belgravia Shopping Centre, zw Harare, Zimbabwe | 2006-04-26 | 2006-09-30 | 2006–2015 | 2 | |
| Roşia | Roşia | Romania, Roşia | -- | -- | | | |
| Rauh Theatre, Pittsburgh Playhouse | Rauh Theatre, Pittsburgh Playhouse | United States, Pittsburgh, 222 Craft Ave | 2005-09-07 | 2005-09-25 | 2005 | 1 | |
| Reinbek | Reinbek | Germany, Reinbek | 1952-01-07 | -- | 1952 | 1 | |
| Reggio Emilia | Reggio Emilia | Italy, Reggio Emilia | 1894-05-26 | -- | 1894 | 1 | |
| Rauma kulturhus | Rauma kulturhus | Norway, Åndalsnes, Kongensgate 7 | 2011-04-27 | 2014-04-08 | 2011–2017 | 5 | |
| Roxy Theatre, The | The Roxy Theatre | Canada, Victoria, BC, 2657 Quadra St | 2019-05-28 | 2019-06-06 | 2019 | 1 | |
| Raufoss | Raufoss | Norway, Raufoss | 1958-02-10 | -- | 1958–2005 | 2 | |
| Repertory Theatre of St. Louis, The | The Repertory Theatre of St. Louis | United States, Webster Groves, 130 Edgar Rd | 1983-02-09 | 1996-04-07 | 1983–1996 | 3 | |
| Renaissance Színház | Renaissance Színház | Hungary, Budapest | 1924-10-17 | 1925-09-09 | 1924–1925 | 2 | |
| Rideau de Bruxelles | Rideau de Bruxelles | Belgium, Brussels, Rue Ravenstein 23 | 1975-- | 2002-04-05 | 1975–2002 | 2 | |
| Republikanskij ruskij dramatičeski teatr | Republikanskij ruskij dramatičeski teatr | Russia, Joškar-Ola, Nikonova Square, 1 | 1974-01- | -- | 1974 | 1 | |
| Riksteatret i Nydalen | Riksteatret i Nydalen | Norway, Oslo, Gullhaug Torg 2 | 2006-08-24 | 2020-08-28 | 2006–2020 | 14 | |
| Ro Theater | Ro Theater | Netherlands, Rotterdam, William Boothlaan 8 | 1991-12-19 | 1992-03-08 | 1991 | 1 | |
| Riverside Theatre | Riverside Theatre | Australia, Barton | 1953-08-17 | -- | 1953–1960 | 2 | |
| Ridgeway Theatre | Ridgeway Theatre | United States, Colfax | 1905-11-29 | 1905-11-29 | 1905 | 1 | |
| Rådhusteatret | Rådhusteatret | Norway, Flisa | 1963-02-03 | 2015-10-18 | 1963–2015 | 4 | |
| Ringlokschuppen Ruhr | Ringlokschuppen Ruhr | Germany, Mülheim an der Ruhr, Am Schloß Broich 38 | 2015-06-12 | 2015-06-13 | 2015 | 1 | |
| Richard Hugo House | Richard Hugo House | United States, Seattle, 1634 11th Avenue | 2007-01-18 | 2007-02-17 | 2007 | 1 | |
| Regensburg | Regensburg | Germany | 1977-09-09 | -- | 1977 | 1 | |
| Russe | Russe | Bulgaria, Russe | -- | -- | | | |
| REX, Theatre | Theatre REX | Greece, Athina, Panepistimiou 48 | 2016-11-11 | 2016-12-11 | 2016 | 1 | |
| Rīgas Krievu teātris | Rīgas Krievu teātris | Latvia, Riga, Kalēju 4 | 1907-02-01 | -- | 1907–1956 | 2 | |
| Roundabout Theatre Company | Roundabout Theatre Company | United States, New York, 231 West 39th Street, Suite 1200 | 1971-09-24 | 1990-04-09 | 1971–1990 | 5 | |
| Royal Court Theatre | Royal Court Theatre | England, London, 50-51 Sloane Square | 1905-10-17 | 1914-05-19 | 1905–1972 | 13 | |
| Røvær Kulturhotell | Røvær Kulturhotell | Norway, Røvær, Gnr 27 Bnr 48 | 2006-07-08 | -- | 2006 | 1 | |
| Røkeriet USF | Røkeriet USF | Norway, Bergen, Georgernes Verft 12 | 1988-04-15 | 1988-04-24 | 1988 | 1 | |
| Reykjavik | Reykjavik | Iceland, Reykjavik | 1892-02-26 | 1892-04-08 | 1892–1957 | 2 | |
| Rataplan | Rataplan | Belgium, Antwerpen, Wijnegemstraat 27, Borgerhout | 2009-11-03 | 2009-11-04 | 2009 | 1 | |
| Rozdolne | Rozdolne | Ukraine, Rozdolne | 1917-04-21 | -- | 1917 | 1 | |
| Roedde House Museum | Roedde House Museum | Canada, Vancouver, 1415 Barclay Street | 2012-03-13 | 2012-03-31 | 2012 | 1 | |
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