| Rostock | Rostock | Germany, Rostock | -- | -- | | | |
| Royal Strand Theatre | Royal Strand Theatre | England, London, 378 Strand | 1897-05-03 | -- | 1897 | 1 | |
| Radio Difusora General de Colombia | Radio Difusora General de Colombia | Colombia, Bogotá | 1955-12-18 | -- | 1955 | 1 | |
| Rychnov nad Knežnou | Rychnov nad Knežnou | Czech Republic, Rychnov nad Knežnou | 2008-06-05 | -- | 2008 | 1 | |
| Romsdal videregående skole | Romsdal videregående skole | Norway, Molde, Langmyrvegen 83 | 2007-11-05 | -- | 2007 | 1 | |
| Recinto Municipal de la zona de Fontanilla | Recinto Municipal de la zona de Fontanilla | Spain, Marbella | 1975-07-09 | -- | 1975 | 1 | |
| Radevormwald | Radevormwald | Germany, Radevormwald | 2001-09-12 | -- | 2001 | 1 | |
| Rica Park Hotell | Rica Park Hotell | Norway, Sandefjord, Strandpromenaden 9 | 2008-03-05 | -- | 2008 | 1 | |
| RS9 Színház | RS9 Színház | Hungary, Budapest, Rumbach Sebestyén u. 9. | 2015-11-18 | -- | 2015 | 1 | |
| Rauma kulturhus | Rauma kulturhus | Norway, Åndalsnes, Kongensgate 7 | 2011-04-27 | 2014-04-08 | 2011–2022 | 6 | |
| Radnóti Miklós Színház | Radnóti Miklós Színház | Hungary, Budapest, Nagymező Street 11 | 1989-03-18 | 2009-12-28 | 1989–2013 | 4 | |
| Roedde House Museum | Roedde House Museum | Canada, Vancouver, 1415 Barclay Street | 2012-03-13 | 2012-03-31 | 2012 | 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 | |
| Rodey Theatre | Rodey Theatre | United States of America, Albuquerque | 2002-09-27 | 2002-10-05 | 2002 | 1 | |
| Roundabout Stage I | Roundabout Stage I | United States of America, New York | 1983-09-20 | 1985-05-12 | 1983–1985 | 2 | |
| RaamTheater op 't Zuid | RaamTheater op 't Zuid (RaamTheater South room) | Belgium, Antwerp, De Vrièrestraat 36 | 1995-05-06 | 2001-10-27 | 1995–2001 | 2 | |
| Randers Teater | Randers Teater | Denmark, Randers | 1871-12- | -- | 1871–2006 | 16 | |
| Red Orchid Theatre, A | A Red Orchid Theatre | United States of America, Chicago, 1531 N Wells St | 2018-01-07 | 2018-02-25 | 2018 | 1 | |
| R. og omegn Samfunnshus | R. og omegn Samfunnshus | Norway, Rognan | 1968-09-04 | -- | 1968 | 1 | |
| Ridderhallen | Ridderhallen | Norway, Fetsund, Fet | 2001-11-05 | -- | 2001 | 1 | |
| Ritz Theater | Ritz Theater | United States of America, Minneapolis, 345 13th Ave NE | 2006-09-21 | 2006-09-30 | 2006 | 1 | |
| Renaissance Színház | Renaissance Színház | Hungary, Budapest | 1924-10-17 | 1925-09-09 | 1924–1925 | 2 | |
| Rindal Ungdomsskole | Rindal Ungdomsskole | Norway, Rindal | 1990-04-04 | -- | 1990 | 1 | |
| Riksteatern Vänersborg | Riksteatern Vänersborg | Sweden, Vargön, Granåsvägen 31 | 1961-10-15 | -- | 1961 | 1 | |
| Rangayana | Rangayana (Rangayan Theatre) | India, Mysore | 1995-01-24 | -- | 1995–2007 | 3 | |
| Risør | Risør | Norway, Risør | 1904-06-10 | -- | 1904–2005 | 7 | |
| Robert Moss Theater | Robert Moss Theater | United States of America, New York, Robert Moss Theater at 440 Studios 440 Lafayette Street | 2017-09-29 | 2017-08-29 | 2017 | 1 | |
| Røde sal | Røde sal | Norway, Oslo | 1986-04-25 | 1986-04-29 | 1986 | 1 | |
| Repertory Theatre | Repertory Theatre | Australia, Sydney, George Street | 1933-11-11 | 1933-11-18 | 1933 | 1 | |
| Rocca Brivio | Rocca Brivio | Italy, San Giuliano Milanese, Via Rocca Brivio, 10 | 1987-- | -- | 1987 | 1 | |
| Redtwist Theatre | Redtwist Theatre | United States of America, Chicago, 1044 W Bryn Mawr Ave | 2018-11-10 | 2018-12-10 | 2018 | 1 | |
| Riverwalk Theatre | Riverwalk Theatre | United States of America, Lansing, 228 Museum Dr | 2002-10-17 | 2022-02-14 | 2002–2022 | 2 | |
| Rundevoll skole | Rundevoll skole | Norway, Egersund | 1997-09-29 | -- | 1997 | 1 | |
| Rüttihubelbad | Rüttihubelbad | Switzerland, Walkringen, Rüttihubel 29 | 2008-05-03 | 2009-02-15 | 2008 | 2 | |
| Roundabout Theatre Company | Roundabout Theatre Company | United States of America, New York, 231 West 39th Street, Suite 1200 | 1971-09-24 | 1990-04-09 | 1971–1990 | 6 | |
| Rosemary Branch Theatre | Rosemary Branch Theatre | England, London, 44 Lewisham Way | 2001-02-13 | 2005-10-30 | 2001–2009 | 8 | |
| Râmnicu Vâlcea | Râmnicu Vâlcea | Romania, Râmnicu Vâlcea | -- | -- | | | |
| Realschule Norden | Realschule Norden | Germany, Norden, Osterstraße 53a & b | 2010-02-25 | -- | 2010 | 1 | |
| Rosendal | Rosendal | Norway, Rosendal | 1971-03-08 | -- | 1971 | 1 | |
| Rogaland Teater (Hovedscenen) | Rogaland Teater (Hovedscenen) | Norway, Stavanger, Teaterveien 1 | 1949-11-02 | 2018-04-25 | 1949–2018 | 18 | |
| Recital Hall, Pasadena Playhouse | Recital Hall, Pasadena Playhouse | United States of America, Pasadena | 1936-01-11 | 1946-03-02 | 1936–1946 | 10 | |
| Römerbad | Römerbad | Switzerland, Baden | 1991-08-23 | -- | 1991 | 1 | |
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