| Basement | Basement | Denmark, Copenhagen, Enghavevej 42 | 2017-06-01 | 2017-06-06 | 2017 | 1 | |
| Blaj | Blaj | Romania, Blaj | -- | -- | | | |
| Black River Playhouse | Black River Playhouse | United States of America, Chester, 54 Grove St | 2002-04-19 | 2002-05-04 | 2002 | 1 | |
| Bjørnstjerne Bjørnsons hjem Aulestad | Bjørnstjerne Bjørnsons hjem Aulestad | Norway, Follebu, Aulestadvegen 6-14, 2656 Follebu, Norway | 2024-08-30 | 2024-09-01 | 2024 | 1 | |
| Boathouse Theatre, The | The Boathouse Theatre | New Zealand, Blenheim, 12 Horton St, Mayfield | 2018-04-04 | 2018-04-13 | 2018 | 1 | |
| Børve | Børve | Norway, Børve | 1951-04-26 | -- | 1951 | 1 | |
| Búger | Búger | Spain, Búger | 2006-04-30 | -- | 2006 | 1 | |
| Bielefeld | Bielefeld | Germany, Ostwestfalen-Lippe Region | 1878-- | -- | 1878 | 1 | |
| Bremer Schauspielhaus | Bremer Schauspielhaus | Germany, Bremen, Goetheplatz 1-3 | 1917-08-25 | 1935-01-18 | 1917–1938 | 26 | |
| Burkina Faso | Burkina Faso | Burkina Faso, Burkina Faso | 1992-- | 1993-- | 1992 | 1 | |
| Bromley Little Theatre | Bromley Little Theatre | England, Bromley, Kent, North Street | 1961-02-14 | 2017-11-18 | 1961–2017 | 3 | |
| Bilbao | Bilbao | Spain, Bilbao | 2006-02-02 | -- | 2006 | 2 | |
| Braga | Braga | Portugal, Braga | 2002-04-15 | 2002-04-18 | 2002 | 1 | |
| Bratca | Bratca | Romania, Bratca | -- | -- | | | |
| Badisches Landestheater Karlsruhe | Badisches Landestheater Karlsruhe | Germany, Karlsruhe | 1919-12-01 | 2016-07-14 | 1919–2016 | 10 | |
| Birkeland | Birkeland | Norway, Birkeland | 1994-10-04 | -- | 1994 | 1 | |
| Brookville | Brookville | United States of America, Brookville | -- | -- | | | |
| BUL-salen | BUL-salen | Norway, Oslo, Rosenkrantz' gate 8 | 2008-08-29 | 2009-05-01 | 2008–2009 | 2 | |
| Borolea | Borolea | Romania, Borolea | -- | -- | | | |
| Bałtycki Teatr Dramatyczny im. J Słowackiego | Bałtycki Teatr Dramatyczny im. J Słowackiego | Poland, Koszalin, Heleny Modrzejewskiej 12 | 1965-04-30 | -- | 1965–1973 | 3 | |
| Bjorgvin Hall | Bjorgvin Hall | United States of America, Chicago | 1906-11-22 | 1910-01-23 | 1906–1910 | 2 | |
| Belo Horizonte | Belo Horizonte | Brazil, Belo Horizonte | 2005-05- | -- | 2005 | 1 | |
| Bradley Symphony Center | Bradley Symphony Center | United States of America, Milwaukee, 212 West Wisconsin Avenue | 2022-03-25 | 2022-03-27 | 2022 | 1 | |
| Bühne Mörel | Bühne Mörel | Switzerland, Brig, Rhonesandstrasse | 2017-08-19 | 2017-09-03 | 2017 | 1 | |
| Bungeiza Le Pilier | Bungeiza Le Pilier | Japan, Tokyo | 1986-06-27 | 1986-06-29 | 1986 | 1 | |
| Borgo San Donnino (Fidenza) | Borgo San Donnino (Fidenza) | Italy, Borgo San Donnino (Fidenza) | -- | -- | | | |
| Boerhoorn, De | De Boerhoorn | Netherlands, Zuidwolde, Oosterweg 14 | 2004-09-18 | -- | 2004 | 1 | |
| Baltimore Convention Centre | Baltimore Convention Centre | United States of America, Baltimore, 1 West Pratt Street | 2019-07-07 | 2019-07- | 2019 | 1 | |
| Bürgerhaus Ibbenbüren | Bürgerhaus Ibbenbüren | Germany, Ibbenbüren, Wilhelmstraße 14 | 2010-03-03 | -- | 2010 | 1 | |
| Buddies in Bad Times Theatre | Buddies in Bad Times Theatre | Canada, Toronto, 12 Alexander St | 2005-05-22 | 2005-06-12 | 2005 | 1 | |
| Battonya | Battonya | Hungary, Battonya | 1925-06-08 | -- | 1925–1926 | 2 | |
| Bürgerhaus Sprendlingen | Bürgerhaus Sprendlingen | Germany, Dreieich, Fichtestraße 50 | 2005-10-05 | -- | 2005–2015 | 2 | |
| Burgtheater | Burgtheater | Austria, Vienna, Universitätsring 2 | 1919-03-13 | 2019-06-30 | 1919–2017 | 35 | |
| Bürgerzentrum Waiblingen | Bürgerzentrum Waiblingen | Germany, Waiblingen, An der Talaue 4 | 1997-10-21 | 1997-10-21 | 1997 | 1 | |
| Badmintonsenteret | Badmintonsenteret | Norway, Kristiansand, kongsgård alle | 1997-09-20 | 1997-09-25 | 1997 | 1 | |
| Broadhurst Theatre | Broadhurst Theatre | United States of America, New York, 235 West 44th Street | 1922-01-31 | 1951-01-27 | 1922–1950 | 3 | |
| Brno | Brno | Czech Republic, Brno | 2012-09-29 | -- | 2012 | 1 | |
| Brønnøysund, Samfunnshuset | Samfunnshuset Brønnøysund | Norway, Brønnøysund, Brønnøysund | 2012-05-09 | -- | 2012 | 1 | |
| Berchem | Berchem | Belgium, Antwerpen | 2000-04-04 | -- | 2000 | 1 | |
| Burgtheater (Akademietheater) | Burgtheater (Akademietheater) | Austria, Vienna, Lisztstraße 1 | 1925-01-13 | 2006-06-23 | 1925–2017 | 24 | |
| Bernburg | Bernburg | Germany, Bernburg | 2010-02-26 | -- | 2010 | 1 | |
| Beckett Teatro | Beckett Teatro | Argentina, Buenos Aires, Guardia Vieja 3556 | 2018-- | 2018-- | 2018 | 1 | |
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