| Roundabout Stage II | Roundabout Stage II | United States, New York | 1979-06-28 | 1979-07-08 | 1979 | 1 | |
| Residenztheater | Residenztheater | Germany, Köln (Cologne) | 1902-03-18 | -- | 1902 | 1 | |
| Residence of Mrs Hildrup. Private residence. | Residence of Mrs Hildrup. Private residence. | United States, Washington D.C. | 1890-03-22 | 1890-03-22 | 1890 | 1 | |
| Riverside Theatre | Riverside Theatre | Australia, Barton | 1953-08-17 | -- | 1953–1960 | 2 | |
| Reichenberghalle | Reichenberghalle | Germany, Reichelsheim, Darmstädter strase 12 | 2006-05-09 | -- | 2006 | 2 | |
| Rideau de Bruxelles | Rideau de Bruxelles | Belgium, Brussels, Rue Ravenstein 23 | 1975-- | 2002-04-05 | 1975–2002 | 2 | |
| Rossetti | Il Rossetti - Teatro Stabile del Friuli-Venezia Giulia | Italy, Trieste, Viale XX Settembre, 45 | 2004-12-15 | 2013-03-20 | 2004–2013 | 2 | |
| Riga | Riga | Latvia, Riga | -- | -- | | | |
| Ruskii dramatičeski teatr imeni M. Lermontova | Ruskii dramatičeski teatr imeni M. Lermontova | Russia, Groznyj, Groznyj | 1940-10- | -- | 1940–1951 | 2 | |
| Rogaland | Rogaland Teater | Norway, Stavanger, Teaterveien 1, 4005 Stavanger | 1947-09-10 | 1989-09-29 | 1947–1997 | 17 | |
| Ranvik ungdomsskole | Ranvik ungdomsskole | Norway, Sandefjord, Haukeveien 11 | 2007-05-09 | -- | 2007 | 1 | |
| Rådhusteatret | Rådhusteatret | Norway, Ski, Idrettsveien 8 | 2008-09-28 | -- | 2008 | 1 | |
| Royal Theatre | Royal Theatre | England, Northampton, Guildhall Rd | 2012-07-06 | 2017-12-02 | 2012–2017 | 2 | |
| Royal Princess Theatre | Royal Princess Theatre | Australia, Bendigo, View Street | 1891-04-30 | 1891-05-01 | 1891 | 1 | |
| Reichshofsaal | Reichshofsaal | Austria, Lustenau, Kirchstraße 1 | 2006-06-07 | -- | 2006 | 1 | |
| Russell Street Theatre | Russell Street Theatre | Australia, Melbourne, Russell Street | 1970-06-08 | 1994-09-03 | 1970–1994 | 3 | |
| Riverwalk Theatre | Riverwalk Theatre | United States, Lansing, 228 Museum Dr | 2002-10-17 | 2002-10-27 | 2002 | 1 | |
| Ribeirão Preto | Ribeirão Preto | Brazil, Ribeirão Preto | -- | -- | | | |
| Ruskij dramatičeski teatr | Ruskij dramatičeski teatr | Russia, Ulan-ude, Tereshkova, 1 (today Ulitsa Tereshkovoy, 9А) | 1979-05- | -- | 1979 | 1 | |
| Rena | Rena | Norway, Rena | 1963-05-03 | -- | 1963–1971 | 2 | |
| Rådhuset in Caledon | Rådhuset in Caledon | South Africa, Caledon | 1929-02-05 | -- | 1929 | 1 | |
| Rødsberg Ungdomsskole | Rødsberg Ungdomsskole | Norway, Rødsberg, Kristian August 7 | 2005-11-17 | 2005-11-18 | 2005 | 1 | |
| Riksteatern Vänersborg | Riksteatern Vänersborg | Sweden, Vargön, Granåsvägen 31 | 1961-10-15 | -- | 1961 | 1 | |
| Risør | Risør | Norway, Risør | 1904-06-10 | -- | 1904–2005 | 7 | |
| Randers EgnsTeater | Randers EgnsTeater | Denmark, Randers, Mariagervej 10 | -- | -- | | | |
| Rindal Ungdomsskole | Rindal Ungdomsskole | Norway, Rindal | 1990-04-04 | -- | 1990 | 1 | |
| Rákosszentmihály | Rákosszentmihály | Hungary, Budapest | 1937-08-14 | -- | 1937 | 1 | |
| Rorschach | Rorschach | Switzerland, Rorschach | 1991-08-06 | -- | 1991 | 1 | |
| Reichenbach im Vogtland | Reichenbach im Vogtland | Germany, Reichenbach im Vogtland | 1896-10-09 | -- | 1896 | 1 | |
| Roundabout Stage I | Roundabout Stage I | United States, New York | 1983-09-20 | 1985-05-12 | 1983–1985 | 2 | |
| Rica Park Hotell | Rica Park Hotell | Norway, Sandefjord, Strandpromenaden 9 | 2008-03-05 | -- | 2008 | 1 | |
| Randers Teater | Randers Teater | Denmark, Randers | 1871-12- | -- | 1871–2006 | 15 | |
| Rehaklinik | Rehaklinik | Germany, Bad Staffelstein, Schwabthal | 2011-11-08 | -- | 2011 | 1 | |
| Rjukan | Rjukan | Norway, Rjukan | 1966-09-08 | 1971-11-10 | 1966–1996 | 4 | |
| Regina Frager Theater | Regina Frager Theater | United States, Albany, 111 W 1st Ave | 2006-11-03 | 2006-11-11 | 2006 | 1 | |
| Richmond Theatre | Richmond Theatre | England, Richmond, The Green | 1953-01-26 | 2010-03-20 | 1953–2010 | 8 | |
| Rarig Center, University of Minnesota | Rarig Center, University of Minnesota | United States, Minneapolis, 330 21st Ave S | 2003-10-17 | 2003-10-26 | 2003 | 1 | |
| Römerbad | Römerbad | Switzerland, Baden | 1991-08-23 | -- | 1991 | 1 | |
| Residenz-Theater Wiesbaden | Residenz-Theater Wiesbaden | Germany, Wiesbaden, Bahnhofstrasse 20 | 1894-06-05 | 1912-01-14 | 1894–1912 | 13 | |
| Ruotsalainen Teaatteri Tampereella | Ruotsalainen Teaatteri Tampereella | Finland, Tampere | 1895-03-12 | 1895-03-13 | 1895 | 1 | |
| 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 | |
| Ravinia Park Theatre | Ravinia Park Theatre | United States, Highland Park, 418 Sheridan Rd | 1907-09-02 | -- | 1907 | 1 | |
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