| Riverhead Theatre, The | The Riverhead Theatre | England, Louth, Victoria Road | 2010-11-17 | -- | 2010 | 1 | |
| russiske ambassaden, Den | Den russiske ambassaden | Norway, Oslo, Drammensveien 74 | 2012-03-25 | -- | 2012 | 1 | |
| Rome | Rome | Italy, Rome | 1893-02-01 | 1940-- | 1893–2013 | 5 | |
| Romanshorn | Romanshorn | Switzerland, Romanshorn | 1991-08-07 | -- | 1991 | 1 | |
| Royal Manitoba Theatre Centre | Royal Manitoba Theatre Centre | Canada, Winnipeg, 174 Market Ave | 2019-01-30 | 2019-02-16 | 2019 | 1 | |
| Royal Opera House | Royal Opera House | Egypt, Cairo, Zamalek, Cairo Governorate | 1955-01-19 | -- | 1955 | 1 | |
| Rockefeller Hall | Rockefeller Hall | United States of America, Providence, Brown University | 1926-02-11 | -02-13 | 1926 | 1 | |
| Randers EgnsTeater | Randers EgnsTeater | Denmark, Randers, Mariagervej 10 | -- | -- | | | |
| Raimund-Theater | Raimund-Theater | Austria, Vienna, Wallgasse 18-20 | 1897-08-25 | 1924-06-16 | 1897–1924 | 10 | |
| Ronacher | Ronacher | Austria, Wien, Seilerstätte 9, | 1994-05-18 | -- | 1994 | 1 | |
| Rustov-na-Donu | Rustov-na-Donu | Russia, Rustov-na-Donu | 1910-- | -- | 1910 | 1 | |
| Realistické divadlo Zdeňka Nejedlého | Realistické divadlo Zdeňka Nejedlého | Czech Republic, Prague | 1979-02-24 | -- | 1979–1983 | 2 | |
| Riksteatern Vänersborg | Riksteatern Vänersborg | Sweden, Vargön, Granåsvägen 31 | 1961-10-15 | -- | 1961 | 1 | |
| Rådhusteatret | Rådhusteatret | Norway, Ski, Idrettsveien 8 | 2008-09-28 | -- | 2008 | 1 | |
| Realistické divadlo | Realistické divadlo | Czech Republic, Prague | 1946-04-13 | -- | 1946 | 1 | |
| Ruds-Vedby Theater | Ruds-Vedby Theater | Denmark, Ruds-Vedby | 1907-12-08 | -- | 1907–1909 | 3 | |
| Reading Rep Theatre | Reading Rep Theatre | England, Reading | 2023-02-22 | 2023-03-11 | 2023 | 1 | |
| Recital Hall, Pasadena Playhouse | Recital Hall, Pasadena Playhouse | United States of America, Pasadena | 1936-01-11 | 1946-03-02 | 1936–1946 | 10 | |
| Rullans Teater | Rullans Teater | Sweden, Sundsvall | 1893-09-23 | -- | 1893 | 1 | |
| Royal Albert Hall | Royal Albert Hall | England, London, Kensington Gore, London | 2001-08-09 | -- | 2001 | 1 | |
| Reußisches Theater Gera | Reußisches Theater Gera | Germany, Gera | 1923-11-25 | -- | 1923–1941 | 3 | |
| Ribe Teater | Ribe Teater | Denmark, Ribe | 1880-05-28 | -- | 1880–1907 | 6 | |
| Rozentheater | Rozentheater | Netherlands, Amsterdam, Rozengracht 117 | 1996-12-07 | 1997-02-08 | 1996–1997 | 2 | |
| Rotonde, La | La Rotonde | France, Versailles, 5 Rue Royale | 2019-06-29 | 2019-06-30 | 2019 | 1 | |
| Røkeriet USF | Røkeriet USF | Norway, Bergen, Georgernes Verft 12 | 1988-04-15 | 1988-04-24 | 1988 | 1 | |
| Râmnicu Vâlcea | Râmnicu Vâlcea | Romania, Râmnicu Vâlcea | -- | -- | | | |
| Rosenkrantztårnet | Rosenkrantztårnet | Norway, Bergen, Bergenhus Festning | 2006-02-14 | 2006-04-25 | 2006 | 4 | |
| Ray Karrer Theatre For The Performing Arts | Ray Karrer Theatre For The Performing Arts | United States of America, Paris, 2400 Clarksville St., Paris Junior College | 2005-10-14 | 2005-10-23 | 2005 | 1 | |
| Rideau de Bruxelles | Rideau de Bruxelles | Belgium, Brussels, Rue Ravenstein 23 | 1975-- | 2002-04-05 | 1975–2002 | 2 | |
| Riverside Theatre | Riverside Theatre | Australia, Barton | 1953-08-17 | -- | 1953–1960 | 2 | |
| Royal Court Theatre | Royal Court Theatre | England, London, 50-51 Sloane Square | 1905-10-17 | 1914-05-19 | 1905–1972 | 13 | |
| Reykjavik | Reykjavik | Iceland, Reykjavik | 1892-02-26 | 1892-04-08 | 1892–1957 | 2 | |
| Rockford | Rockford | United States of America, Rockford | 1903-12-15 | 1903-12-15 | 1903 | 1 | |
| Rena | Rena | Norway, Rena | 1963-05-03 | -- | 1963–1971 | 2 | |
| Realschule Rheiderland | Realschule Rheiderland | Germany, Weener, Wiesenstraße 4 | 2010-03-17 | -- | 2010 | 1 | |
| RadissonSAS Royal Garden Hotel | RadissonSAS Royal Garden Hotel | Norway, Trondheim, Kjøpmannsgata 73 | 2006-08-03 | 2006-08-06 | 2006 | 1 | |
| Rasht | Rasht | Iran, Gilan | 1968-03-22 | -- | 1968 | 1 | |
| Radio Nacional de España (RNE), Radio 1 | Radio Nacional de España (RNE), Radio 1 | Spain | 1989-- | -- | 1989–1990 | 2 | |
| Rheinisches Landestheater | Rheinisches Landestheater | Germany, Neuss, Oberstraße 95 | 1962-10-29 | 2017-02-04 | 1962–2016 | 10 | |
| Ried im Innkreis | Ried im Innkreis | Austria, Ried im Innkreis | 2010-10-12 | -- | 2010 | 1 | |
| Roscommon Arts Centre | Roscommon Arts Centre | Ireland, Roscommon, Circular Rd | 2018-05-29 | -- | 2018 | 1 | |
| Riihimäen Teatteri | Riihimäen Teatteri | Finland, Riihimäki, Hämeenaukio 1 | 1979-12-05 | 2008-05-10 | 1979–2008 | 2 | |
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