| Borgheim | Borgheim | Norway, Borgheim | 2002-05-01 | -- | 2002 | 1 | |
| Borgja, Ålhus | Borgja, Ålhus | Norway, Vassenden | 2016-04-08 | -- | 2016 | 1 | |
| Borgo San Donnino (Fidenza) | Borgo San Donnino (Fidenza) | Italy, Borgo San Donnino (Fidenza) | -- | -- | | | |
| Borgå Societetshus | Borgå Societetshus | Finland, Porvoo | 1895-03-21 | -- | 1895 | 1 | |
| Borlänge | Borlänge | Sweden, Borlänge | 1936-10-01 | -- | 1936 | 1 | |
| Bornholms teaterforening | Bornholms teaterforening | Denmark, Rønne, Slippen 1 | 1925-04-06 | -- | 1925–2018 | 2 | |
| Borolea | Borolea | Romania, Borolea | -- | -- | | | |
| Borough Theatre | Borough Theatre | Wales, Abergavenny, Town Hall, Cross St | 2011-04-05 | -- | 2011 | 1 | |
| Borupgårdteatret | Borupgårdteatret | Denmark, Helsingør, Havnepladsen 1 | 2002-03-22 | 2009-12-03 | 2002–2009 | 4 | |
| Borås Stadsteater (Lilla Scenen) | Borås Stadsteater (Lilla Scenen) | Sweden, Borås | -- | -- | | | |
| Borås Stadsteater (Stora Scenen) | Borås Stadsteater (Stora Scenen) | Sweden, Borås, Pa Halls Terrass | -- | -- | | | |
| Borås Teater | Borås Teater | Sweden, Borås | 1878-05-10 | 2008-11-14 | 1878–2014 | 12 | |
| Boston | Boston | United States of America, Boston | 1889-12-14 | 1976-02-08 | 1889–1995 | 9 | |
| Boston University Theatre | Boston University Theatre | United States of America, Boston, 264 Huntington Avenue, | 1993-10-15 | 2017-02-05 | 1993–2017 | 5 | |
| Botoşani | Botoşani | Romania, Botoşani | 1900-- | -- | 1900–1908 | 5 | |
| Bouffes du Nord | Bouffes du Nord | France, Paris, 37 Boulevard de la Chapelle | 1893-10-05 | 2018-02-18 | 1893–2018 | 6 | |
| Bouffes Parisiens | Bouffes Parisiens | France, Paris, 4 Rue Monsigny | 1898-06-25 | -- | 1898 | 1 | |
| Bourg-en-Bresse, Théâtre de | Théâtre de Bourg-en-Bresse | France, Bourg-en-Bresse, 11 Place de la Grenette | 2001-04-19 | 2001-04-22 | 2001 | 1 | |
| Bourla schouwburg | Bourla schouwburg | Belgium, Antwerpen, Komedieplaats 18 | 1994-04-25 | 2013-02-23 | 1994–2013 | 7 | |
| Boutonnière, La | La Boutonnière | France, Paris, 25 Rue Popincourt | 2018-11-01 | 2018-12-20 | 2018 | 1 | |
| Bouwerie Lane Theater | Bouwerie Lane Theater | United States of America, New York, 330 Bowery | 1991-03-08 | 2004-05-20 | 1991–2004 | 4 | |
| Bovard Auditorium, University of Southern California | Bovard Auditorium, University of Southern California | United States of America, Los Angeles | 1966-11-03 | 1966-11-12 | 1966 | 1 | |
| Bovey Tracey Town Hall | Bovey Tracey Town Hall | England, Devon | 2007-12-08 | -- | 2007 | 1 | |
| Bowersock Opera House | Bowersock Opera House | United States of America, Lawrence | 1908-01-30 | 1908-03-26 | 1908 | 3 | |
| BOZAR | BOZAR/Paleis voor Schone Kunsten (Centre for Fine Arts) | Belgium, Brussels, Rue Ravenstein 23 | 2007-01-13 | -- | 2007–2009 | 2 | |
| Br. Artigas 1327 | Br. Artigas 1327 | Uruguay, Montevideo | 2023-11-17 | 2023-11-26 | 2023 | 1 | |
| Bradford | Bradford | England, Bradford | -- | -- | | | |
| Bradford Grammar School | Bradford Grammar School | England, Bradford, Keighley Rd | 2006-11-03 | 2006-11-03 | 2006 | 1 | |
| Bradley Hall Theatre | Bradley Hall Theatre | United States of America, Newark, Rutgers University, Newark Campus | 2002-04-18 | 2002-04-28 | 2002 | 1 | |
| Bradley Symphony Center | Bradley Symphony Center | United States of America, Milwaukee, 212 West Wisconsin Avenue | 2022-03-25 | 2022-03-27 | 2022 | 1 | |
| Bradninch Guildhall | Bradninch Guildhall | England, Bradninch | 2007-12-07 | -- | 2007 | 1 | |
| Brăești | Brăești | Romania, Brăești | -- | -- | | | |
| Braga | Braga | Portugal, Braga | 2002-04-15 | 2002-04-18 | 2002 | 1 | |
| Bragdøya | Bragdøya | Norway, Bragdøya | 1999-08-06 | -- | 1999 | 1 | |
| Brăila | Brăila | Romania, Brăila | 1908-02- | -- | 1908–1929 | 2 | |
| Brainerd Opera House | Brainerd Opera House | United States of America, Brainerd | 1909-02-01 | 1909-02-01 | 1909 | 1 | |
| Bramming Teater | Bramming Teater | Denmark, Bramming | 1909-11-19 | -- | 1909 | 2 | |
| Bramminge Teater | Bramminge Teater | Denmark, Bramminge | -- | -- | | | |
| Bramstrup | Bramstrup | Denmark, Årslev, Bramstrup 1 | 2006-08-18 | 2006-08-19 | 2006 | 1 | |
| Brandenburger Theater | Brandenburger Theater | Germany, Brandenburg a. d. Havel, Grabenstraße 14 | 1996-02-10 | 2023-12-03 | 1996–2023 | 4 | |
| Brandts Klædefabrik | Brandts Klædefabrik | Denmark, Odense, Brandts Passage 8,2, | 2013-08-29 | -- | 2013 | 1 | |
| Brașov | Brașov | Romania, Brașov | 1925-06-17 | 1927-06-02 | 1925–1938 | 6 | |
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