| Mermaid Theatre | Mermaid Theatre | England, Puddle Dock, London | 1961-02-16 | -- | 1961 | 1 | |
| McSorley’s Square | McSorley’s Square | Vietnam, Ho Chi Minh City, 4 Thao Dien, District 2 | 2014-06-12 | 2014-06-15 | 2014 | 1 | |
| Marrucino | Teatro | Italy, Chieti | -- | -- | | | |
| Midtbygda Sentralskole | Midtbygda Sentralskole | Norway, Solfjellsjøen, Dønna, Solfjellsjøen, 8820 Dønna | 1971-03-13 | -- | 1971–1978 | 2 | |
| Mundford Village Hall | Mundford Village Hall | England, Mundford Thetford Norfolk, St Leonards Street | 2007-12-04 | -- | 2007 | 1 | |
| Mesterfjellet ungdomsskole | Mesterfjellet ungdomsskole | Norway, Larvik, Kristian Fredriks vei 3 | 2007-02-08 | -- | 2007 | 1 | |
| Münchener Künstler-Theater | Münchener Künstler-Theater | Germany, Munich | 1914-07-30 | -- | 1914 | 1 | |
| Motel Theatre | Motel Theatre | Canada, Calgary, 205 8 Ave SE | 2019-04-04 | 2019-04-13 | 2019 | 1 | |
| Mozart Salon | Mozart Salon | Japan, Tokyo | 1983-10-25 | 1983-10-29 | 1983 | 1 | |
| Møre og Romsdal | Møre og Romsdal | Norway, Møre og Romsdal | 1990-05- | 1997-04-30 | 1990–1997 | 2 | |
| Morrison Center for the Performing Arts | Morrison Center for the Performing Arts | United States, Boise, 2201 Cesar Chavez Lane | 2004-03-10 | 2004-03-21 | 2004 | 1 | |
| Münchner Kammerspiele | Münchner Kammerspiele | Germany, Munich, Maximilianstraße 28 | 1900-11-08 | 2016-01-13 | 1900–2016 | 30 | |
| Middelburg | Middelburg | Netherlands, Middelburg | -- | -- | | | |
| Mainfranken Theatre | Mainfranken Theatre | Germany, Wurzburg, Fürth, Theaterstraße 21 | 2006-10-01 | 2007-04-13 | 2006 | 2 | |
| Moyse Hall | Moyse Hall | Canada, Montréal, 853 Rue Sherbrooke O | 1933-10-18 | 1933-10-21 | 1933 | 1 | |
| Maverick Theatre | Maverick Theatre | United States, Woodstock, 120 Maverick Rd | 1934-08-09 | 1937-07-25 | 1934–1937 | 2 | |
| 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 | |
| Montrose Town Centre | Montrose Town Centre | Australia, Montrose | 2001-08-18 | 2004-08-07 | 2001–2004 | 2 | |
| Miskolci Nemzeti Színház | Miskolci Nemzeti Színház | Hungary, Miskolc, | 1978-03-03 | -- | 1978–1990 | 3 | |
| Miller Center for the Arts, Reading Area Community College | Miller Center for the Arts, Reading Area Community College | United States, Reading, 4 N 2nd S | 2009-11-12 | -- | 2009 | 1 | |
| Mission Theatre, The | The Mission Theatre | England, Bath, 32 Corn St | 2008-03-11 | 2008-03-15 | 2008 | 1 | |
| Mysen, Festiviteten | Festiviteten Mysen (Festiviteten) | Norway, Mysen, Storgaten 28 | 1960-10-22 | -- | 1960–2005 | 6 | |
| Mrs. Osborn's Theatre | Mrs. Osborn's Theatre | United States, New York, 44th St., near 5th Ave | 1903-03-03 | -- | 1903 | 1 | |
| Mellösagården | Mellösagården | Sweden, Mellösa, Lyckebovägen 3-1 | 2019-09-14 | 2019-09-14 | 2019 | 1 | |
| Mansfield | Mansfield | United States, Mansfield | 1903-10-23 | 1903-10-23 | 1903 | 1 | |
| MeX Theater | MeX Theater | United States, Louisville, Kentucky Center for the Performing Arts, 501 W Main St | 2004-09-23 | 2004-10-02 | 2004 | 1 | |
| Maly Branch Theatre | Maly Branch Theatre | Russia, Moscow, Театральная пл., 1/2, г. | 1916-- | 2009-11-08 | 1916–2009 | 2 | |
| Mezőtúr | Mezőtúr | Hungary, Mezőtúr | 1890-04-09 | -- | 1890–1930 | 6 | |
| Minor Hall Theatre | Minor Hall Theatre | United States, Charlottesville, 735 Anderson Hill Rd | 1963-05-13 | 1963-05-18 | 1963 | 1 | |
| Morsø Teater | Morsø Teater | Denmark, Nykjøbing Mors, Limfjordsvej 95 | 2002-03-07 | 2016-04-29 | 2002–2016 | 6 | |
| McMillan Theater | McMillan Theater | United States, New York, 2960 Broadway | 1937-03-13 | -- | 1937 | 1 | |
| Münchner Künstlertheater | Münchner Künstlertheater | Germany, Munich | 1909-08-20 | -- | 1909 | 1 | |
| Meien Little Theatre | Meien Little Theatre | Japan, Nagoya | 1983-06-17 | 1987-11-01 | 1983–1987 | 3 | |
| Merlyn Theatre | Merlyn Theatre (Malthouse Theatre) | Australia, Southbank, 113 Sturt St | 2012-02-17 | 2012-03-17 | 2012 | 1 | |
| Morgan-Wixson Theatre | Morgan-Wixson Theatre | United States, Santa Monica, 2627 Pico Blvd | 2010-09-25 | 2010-10-17 | 2010 | 1 | |
| Moskovskij Dramatičeskij Teatr pod rukovodstvom Armena Džigarchanjana | Moskovskij Dramatičeskij Teatr pod rukovodstvom Armena Džigarchanjana | Russia, Moskva, Lomonosovskij prospekt 17 | 2008-03-14 | 2009-05-17 | 2008 | 1 | |
| Miljøbygget | Miljøbygget | Norway, Tana, Tana | 1983-11-15 | -- | 1983–2007 | 2 | |
| Městské oblastní divadlo Karlovy Vary | Městské oblastní divadlo Karlovy Vary | Czech Republic, Karlovy Vary | 1947-02-06 | -- | 1947 | 1 | |
| Murray Hill Theatre | Murray Hill Theatre | United States, New York, 160 E. 34th Street | 1905-04-30 | -- | 1905 | 2 | |
| Museum of the Rockies | Museum of the Rockies | United States, Montana, 600 West Kagy Blvd Bozeman | 2019-10-10 | 2019-10-20 | 2019 | 1 | |
| Marquette | Marquette | United States, Marquette | 1903-11-24 | 1903-11-24 | 1903 | 1 | |
| Masque Theater | Masque Theater | United States, New York | 1966-04-18 | -- | 1966 | 1 | |
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