| Radio Revija | Radio Revija | Serbia, Belgrade | 1967-12-22 | -- | 1967 | 1 | |
| ROXY | ROXY | Switzerland, Birsfelden, Muttenzerstrasse 6 | 2014-03-18 | 2015-09-18 | 2014–2015 | 2 | |
| Ridderhallen | Ridderhallen | Norway, Fetsund, Fet | 2001-11-05 | -- | 2001 | 1 | |
| Rheinisches Landestheater | Rheinisches Landestheater | Germany, Neuss, Oberstraße 95 | 1962-10-29 | 2017-02-04 | 1962–2016 | 10 | |
| Rialto Teatret | Rialto Teatret | Denmark, Frederiksberg, Copenhagen, Smallegade 2 | 2000-01-12 | 2000-03-01 | 2000 | 1 | |
| Red Oak High School’s Black Box Theatre | Red Oak High School’s Black Box Theatre | United States, Red Oak, 220 TX-342 | 2017-09-28 | 2017-09-30 | 2017 | 1 | |
| Ried im Innkreis | Ried im Innkreis | Austria, Ried im Innkreis | 2010-10-12 | -- | 2010 | 1 | |
| Rösslisaal | Rösslisaal | Switzerland, Stäfa, Bahnhofstrasse 1 | 2009-11-18 | -- | 2009 | 1 | |
| Rákosszentmihály | Rákosszentmihály | Hungary, Budapest | 1937-08-14 | -- | 1937 | 1 | |
| Rundevoll skole | Rundevoll skole | Norway, Egersund | 1997-09-29 | -- | 1997 | 1 | |
| Rosendal Samfunnshus | Rosendal Samfunnshus | Norway, Rosendal, Rosendalsvegen 4 | 1969-09-24 | -- | 1969–1989 | 3 | |
| Residenz-Theater Wiesbaden | Residenz-Theater Wiesbaden | Germany, Wiesbaden, Bahnhofstrasse 20 | 1894-06-05 | 1912-01-14 | 1894–1912 | 13 | |
| Roccastrada | Roccastrada | Italy, Roccastrada | 2016-03-12 | -- | 2016 | 1 | |
| Revetal ungdsomsskole | Revetal ungdsomsskole | Norway, Revetal, Kåpevein 24 | 2007-01-10 | -- | 2007 | 1 | |
| Ruth Nagel Jones Theatre | Ruth Nagel Jones Theatre | United States, Wellesley, 106 Central Street | 2000-02-24 | 2000-02-27 | 2000 | 1 | |
| Realistické divadlo Zdeňka Nejedlého | Realistické divadlo Zdeňka Nejedlého | Czech Republic, Prague | 1979-02-24 | -- | 1979–1983 | 2 | |
| Royal Manitoba Theatre Centre | Royal Manitoba Theatre Centre | Canada, Winnipeg, 174 Market Ave | 2019-01-30 | 2019-02-16 | 2019 | 1 | |
| Rostock | Rostock | Germany, Rostock | -- | -- | | | |
| Rosehill Theatre | Rosehill Theatre | England, Whitehaven, Moresby | 2011-04-27 | -- | 2011 | 1 | |
| Redgrave Theatre | Redgrave Theatre | England, Bristol, Percival Rd, Avon | 2004-03-30 | 2004-04-03 | 2004 | 1 | |
| Rotterdam | Rotterdam | Netherlands, Rotterdam | 1906-11-06 | 2013-09-28 | 1906–2013 | 5 | |
| Rehabil | Rehabil | Norway, Oslo, Østre Aker vei 206 F | 2012-12-10 | -- | 2012 | 2 | |
| Rotterdamse Schouwburg | Rotterdamse Schouwburg | Netherlands, Rotterdam, Schouwburgplein 25 | 1956-10-26 | 2016-03-26 | 1956–2017 | 18 | |
| Russell Street Theatre | Russell Street Theatre | Australia, Melbourne, Russell Street | 1970-06-08 | 1994-09-03 | 1970–1994 | 3 | |
| Roosevelt High School (Auditorium) | Roosevelt High School (Auditorium) | United States, Minneapolis, 4029 28th Ave S | 1928-03-16 | 1946-10-26 | 1928–1946 | 2 | |
| Royalty Theatre | Royalty Theatre | Scotland, Glasgow, Sauchiehall Street | 1909-03-29 | -- | 1909 | 1 | |
| Råde Ungdomsskole | Råde Ungdomsskole | Norway, Råde, Idrettsveien | 2005-11-01 | -- | 2005 | 1 | |
| Royal Princess Theatre | Royal Princess Theatre | Australia, Bendigo, View Street | 1891-04-30 | 1891-05-01 | 1891 | 1 | |
| Riga | Riga | Latvia, Riga | -- | -- | | | |
| Rustov-na-Donu | Rustov-na-Donu | Russia, Rustov-na-Donu | 1910-- | -- | 1910 | 1 | |
| Ritz Theater | Ritz Theater | United States, Minneapolis, 345 13th Ave NE | 2006-09-21 | 2006-09-30 | 2006 | 1 | |
| 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 | |
| Rooftop Events Space, 7F, Anken Green | Rooftop Events Space, 7F, Anken Green | China, Shanghai | 2012-11-09 | 2012-11-18 | 2012 | 1 | |
| Römervilla | Römervilla | Germany, Bad Kreuznach, Hüffelsheimer Straße 11 | 2005-10-11 | -- | 2005 | 1 | |
| Rüttihubelbad | Rüttihubelbad | Switzerland, Walkringen, Rüttihubel 29 | 2008-05-03 | 2009-02-15 | 2008 | 2 | |
| R. og omegn Samfunnshus | R. og omegn Samfunnshus | Norway, Rognan | 1968-09-04 | -- | 1968 | 1 | |
| Rjukan kirke | Rjukan kirke | Norway, Rjukan | 2016-11-09 | -- | 2016 | 1 | |
| Reichenberghalle | Reichenberghalle | Germany, Reichelsheim, Darmstädter strase 12 | 2006-05-09 | -- | 2006 | 2 | |
| Ravinia Park Theatre | Ravinia Park Theatre | United States, Highland Park, 418 Sheridan Rd | 1907-09-02 | -- | 1907 | 1 | |
| Rogaland Teater (Intimscenen) | Rogaland Teater (Intimscenen) | Norway, Stavanger, Teaterveien 1 | 1990-04-28 | 2013-12-14 | 1990–2013 | 6 | |
| Rogaland | Rogaland Teater | Norway, Stavanger, Teaterveien 1, 4005 Stavanger | 1947-09-10 | 2022-03-05 | 1947–2022 | 18 | |
| Roundabout Stage II | Roundabout Stage II | United States, New York | 1979-06-28 | 1979-07-08 | 1979 | 1 | |
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