| M/S Ragnvald Jarl | M/S Ragnvald Jarl | Norway, Tromsø | 1994-03-22 | -- | 1994 | 1 | |
| Maison de Culture Famenne-Ardenne, Marche | Maison de Culture Famenne-Ardenne, Marche | Belgium, Marche-en-Famenne, Chaussée de l’Ourthe, 74 | 1997-10-23 | -- | 1997 | 1 | |
| Mosjøen | Mosjøen | Norway, Mosjøen | 1966-05-08 | -- | 1966–2005 | 6 | |
| Michailov Teatr | Michailov Teatr | Russia, St. Petersburg | 1897-09-24 | -- | 1897 | 1 | |
| MainLine Theatre | MainLine Theatre | Canada, Montréal, 3997 Boulevard Saint-Laurent | 2008-01-29 | 2008-02-16 | 2008 | 1 | |
| Masonic Hall | Masonic Hall | United States of America, Cleveland, 3615 Euclid Ave | 1924-04-09 | 1924-04-12 | 1924 | 1 | |
| Männedorf ZH | Männedorf ZH | Switzerland | 2002-10-04 | -- | 2002 | 1 | |
| Milan | Milan | Italy, Milan | 1899-12-12 | -- | 1899 | 1 | |
| Maltings Arts Centre | Maltings Arts Centre | England, St Albans, Hertfordshire, The Maltings | 1993-09-24 | -- | 1993 | 1 | |
| Morsø Teater | Morsø Teater | Denmark, Nykjøbing Mors, Limfjordsvej 95 | 2002-03-07 | 2016-04-29 | 2002–2016 | 6 | |
| Magnetic Theatre, The | The Magnetic Theatre | United States of America, Asheville, 375 Depot St | 2018-04-19 | 2018-05-05 | 2018 | 1 | |
| Moyse Hall | Moyse Hall | Canada, Montréal, 853 Rue Sherbrooke O | 1933-10-18 | 1933-10-21 | 1933 | 1 | |
| Main Theatre, The | The Main Theatre | England, Hexham, Beaumont Street | 2022-09-28 | 2022-09-29 | 2022 | 1 | |
| Munken kino | Munken kino | Norway, Larvik | 1927-09-08 | 1998-11-19 | 1927–2008 | 22 | |
| Metropolitan Hotel | Metropolitan Hotel | United States of America, Salt Lake City | 1893-03-24 | 1893-03-24 | 1893 | 1 | |
| Markt, Theater am | Theater am Markt | Germany, Eisenach, Goldschmiedenstraße 12 | 2018-11-24 | 2019-03-02 | 2018 | 1 | |
| Midland Hotel Theatre | Midland Hotel Theatre | England, Manchester, 16 Peter Street | 1905-03-24 | -- | 1905 | 1 | |
| Mogilev Regional Puppet Theater | Mogilev Regional Puppet Theater | Belarus | -- | -- | | | |
| Mandell Weiss Theater | Mandell Weiss Theater | United States of America, San Diego, Revelle College Dr | 1998-05-19 | 2014-02-08 | 1998–2014 | 2 | |
| Margetts Theatre | Margetts Theatre | United States of America, Provo, Franklin S. Harris Fine Arts Center | 2012-02-29 | 2012-03-10 | 2012 | 1 | |
| Městské divadlo Plzeň | Městské divadlo Plzeň | Czech Republic, Plzeň | 1941-11-22 | -- | 1941 | 1 | |
| Menstad ungdomsskole | Menstad ungdomsskole | Norway, Skien | 2006-01-24 | 2006-09-29 | 2006 | 2 | |
| Mezőhegyes | Mezőhegyes | Hungary, Mezőhegyes | 1925-08-06 | -- | 1925 | 1 | |
| Møre og Romsdal | Møre og Romsdal | Norway, Møre og Romsdal | 1990-05- | 1997-04-30 | 1990–1997 | 2 | |
| Mercury Theatre Colchester | Mercury Theatre Colchester | England, Colchester, Essex, Balkerne Gate | 2009-11-05 | 2009-11-21 | 2009 | 1 | |
| Macdonough Theatre | Macdonough Theatre | United States of America, Oakland | 1904-01-08 | 1908-12-16 | 1904–1908 | 7 | |
| Malmklang | Malmklang | Norway, Kirkenes | 1928-03-16 | 1968-10-12 | 1928–1968 | 4 | |
| Mikhajlovskij teatr | Mikhajlovskij teatr | Russia, St. Petersburg, пл. Искусств, 1 | 2005-04-05 | 2005-04-06 | 2005 | 1 | |
| Music Hall Chicago | Music Hall Chicago | United States of America, Chicago, 1020 W Sheridan Rd | 1905-03-29 | 1907-06-08 | 1905–1907 | 3 | |
| Murnau | Murnau | United States of America, Murnau | -- | -- | | | |
| Marquette | Marquette | United States of America, Marquette | 1903-11-24 | 1903-11-24 | 1903 | 1 | |
| Meskin Theatre , The | The Meskin Theatre | Israel, Tel Aviv | 2013-04-09 | -- | 2013 | 1 | |
| Meininger Theater, Das | Das Meininger Theater | Germany, Meiningen, Bernhardstraße 5 | 1986-12-12 | 2024-06-13 | 1986–2024 | 8 | |
| Margaret Theater | Margaret Theater | United States of America, Anaconda | 1904-02-25 | 1904-02-25 | 1904 | 1 | |
| Museum of the Rockies | Museum of the Rockies | United States of America, Montana, 600 West Kagy Blvd Bozeman | 2019-10-10 | 2019-10-20 | 2019 | 1 | |
| Maillon-Wacken | Maillon-Wacken | France, Strasbourg, Parc des Expositions, 7 Place Adrien Zeller | 2000-06-06 | 2000-06-17 | 2000 | 1 | |
| Matsuyama-shi sōgō komyunitisentā | Matsuyama-shi sōgō komyunitisentā (Matsuyama City Community Center) | Japan, Matsuyama, Japan, 〒790-0012 Ehime, Matsuyama, Minatomachi, 7 Chome−５ | 2010-03-09 | 2010-03-10 | 2010 | 1 | |
| Maison Franco-Japonaise | Maison Franco-Japonaise | Japan, Shibuya, Tokyo, 3 Chome-9-25 Ebisu | 1964-07-09 | 1964-07-11 | 1964 | 1 | |
| Manbites Dog Theater | Manbites Dog Theater | United States of America, Durham, 703 Foster St | 2006-02-02 | 2006-02-19 | 2006 | 1 | |
| Mosby skole | Mosby skole | Norway, Kristiansand, Kristiansand | 2006-10-25 | -- | 2006 | 1 | |
| Minneapolis | Minneapolis | United States of America, Minneapolis | 1967-09-25 | -- | 1967 | 1 | |
| Montgomery Theatre | Montgomery Theatre | Canada, North Rustico, 57 Church Hill Avenue | 2011-09-01 | 2011-09-11 | 2011 | 1 | |
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