| Modena | Modena | Italy, Modena | 1900-11-08 | -- | 1900 | 1 | |
| McCarter Theatre | McCarter Theatre | United States, Princeton, 91 University Place | 1973-03-29 | 1996-05-26 | 1973–1996 | 3 | |
| Malvern Opera House | Malvern Opera House | United States, Malvern | 1896-05-22 | 1896-05-22 | 1896 | 1 | |
| Markt, Theater am | Theater am Markt | Germany, Eisenach, Goldschmiedenstraße 12 | 2018-11-24 | 2019-03-02 | 2018 | 1 | |
| Městské divadlo Jablonec nad Nisou | Městské divadlo Jablonec nad Nisou | Czech Republic, Jablonec nad Nisou, Liberecká 5/1900 | 2006-12-04 | -- | 2006 | 1 | |
| Midland Hotel Theatre | Midland Hotel Theatre | England, Manchester, 16 Peter Street | 1905-03-24 | -- | 1905 | 1 | |
| Microtheater | Microtheater | Netherlands, GX Delft, Kerkstraat 19 | 1994-11-15 | 1994-12-17 | 1994 | 1 | |
| Mitchell Auditorium | Mitchell Auditorium | United States, Duluth, 1200 Kenwood Ave | 2011-04-11 | -- | 2011 | 1 | |
| Mendel Art Gallery | Mendel Art Gallery | Canada, Saskatoon, 950 Spadina Crescent E | 1975-03-02 | -- | 1975 | 1 | |
| Metro Ball Theatre | Metro Ball Theatre | Egypt, Cairo | 2006-07-15 | 2006-07-16 | 2006 | 1 | |
| Mørkvedhallen | Mørkvedhallen | Norway, Bodø, Steggveien | 1997-11-03 | 1997-11-04 | 1997 | 1 | |
| Masque Theater | Masque Theater | United States, New York | 1966-04-18 | -- | 1966 | 1 | |
| Molde | Molde | Norway, Molde | 1966-04-26 | 1971-10-29 | 1966–2005 | 7 | |
| Meerbusch | Meerbusch | Germany, Meerbusch | -- | -- | | | |
| Mzuzu University | Mzuzu University | Malawi, Mzuzu | 2006-06-03 | -- | 2006 | 1 | |
| Mansfield Theatre | Mansfield Theatre | United States, New York, 256 W 47th St | 1927-01-10 | -- | 1927 | 1 | |
| Maison de la Culture de Bourges | Maison de la Culture de Bourges | France, Bourges, Place André Malraux | 1997-05-21 | 2014-12-04 | 1997–2014 | 3 | |
| Mosonmagyaróvár | Mosonmagyaróvár | Hungary, Mosonmagyaróvár | 1924-05-02 | -- | 1924–1936 | 4 | |
| M.M.T. | M.M.T. | Belgium, Mechelen | 2002-05-26 | -- | 2002 | 1 | |
| Mazzini | Teatro Mazzini | Italy, Forlì | 1974-12-14 | -- | 1974 | 1 | |
| Mélo d'Amélie | Mélo d'Amélie | France, Paris, 4 Rue Marie Stuart | -- | -- | | | |
| Marikollen ungd.skole | Marikollen ungd.skole | Norway, Fjerdingby, Rælingen | 2001-11-06 | -- | 2001 | 1 | |
| Marquette | Marquette | United States, Marquette | 1903-11-24 | 1903-11-24 | 1903 | 1 | |
| Meskin Theatre , The | The Meskin Theatre | Israel, Tel Aviv | 2013-04-09 | -- | 2013 | 1 | |
| Muskogee High School | Muskogee High School | United States, Muskogee, 3200 E Shawnee Rd | 1910-12-23 | 1910-12-23 | 1910 | 1 | |
| Museum of the Rockies | Museum of the Rockies | United States, Montana, 600 West Kagy Blvd Bozeman | 2019-10-10 | 2019-10-20 | 2019 | 1 | |
| Městské divadlo Kladno | Městské divadlo Kladno | Czech Republic, Kladno | 1954-05-31 | -- | 1954 | 1 | |
| Maillon-Wacken | Maillon-Wacken | France, Strasbourg, Parc des Expositions, 7 Place Adrien Zeller | 2000-06-06 | 2000-06-17 | 2000 | 1 | |
| Muktadhara Auditorium | Muktadhara Auditorium | India, New Delhi, 18 - 19, Bhai Veer Singh Marg, Gole Market, Connaught Place | 2007-04-15 | -- | 2007 | 1 | |
| Myeongdong Theater | Myeongdong Theater | South Korea, Seoul, 35 Myeongdong-gil, Jung-gu | 2012-05-02 | 2012-05-28 | 2012 | 1 | |
| Magdeburg | Magdeburg | Germany, Magdeburg | -- | -- | | | |
| Markideio Theatro | Markideio Theatro | Cyprus, Paphos, Andrea Geroudi | 2008-04-18 | -- | 2008 | 1 | |
| Mariinsky theatre | Mariinsky theatre | Russia, St. Petersburg, Teatralnaya ploshchad', 1 | 2005-06-22 | 2005-06-22 | 2005 | 1 | |
| MasthuggsTeatern | MasthuggsTeatern | Sweden, Göteborg, Masthuggsterrassen 3 | 2002-10-11 | 2003-06-11 | 2002–2003 | 2 | |
| Maison de la Culture de Loire-Atlantique | Maison de la Culture de Loire-Atlantique | France, Nantes | 1995-10-05 | 1995-10-25 | 1995 | 1 | |
| Music Hall at Fair Park | Music Hall at Fair Park | United States, Dallas, Preston Royal, 909 First Avenue | 2012-10-26 | 2012-10-28 | 2012 | 1 | |
| Mallette Studio Theatre | Mallette Studio Theatre | United States, Evansville, 8600 University Blvd | 2010-03-18 | 2010-04-02 | 2010 | 1 | |
| Mason Opera House | Mason Opera House | United States, Los Angeles | 1903-12-24 | 1910-06-29 | 1903–1910 | 4 | |
| Molde videregående skole | Molde videregående skole | Norway, Molde, Øvre veg 23 | 1970-02-10 | 2013-03-04 | 1970–2013 | 3 | |
| Markgrafentheater | Markgrafentheater | Germany, Erlangen, Theaterpl. 2 | 2000-03-09 | 2010-06-13 | 2000–2010 | 4 | |
| Market Theatre | Market Theatre | South Africa, Johannesburg, 56 Margaret Mcingana St,Johannesburg 2048,Gauteng, Sør-Afrika | 1990-05-08 | 1990-06-09 | 1990–1994 | 2 | |
| Mĕstské divadlo Kladno | Mĕstské divadlo Kladno | Czech Republic, Kladno, Divadelní 1702 | 1957-09-27 | -- | 1957 | 1 | |
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