| GC Ten Weyngaert | GC Ten Weyngaert | Belgium, Vorst, Bondgenotenstraat 54 | 2001-03-15 | 2001-03-15 | 2001 | 1 | |
| Gallery Theatre, National Museum of Singapore | Gallery Theatre, National Museum of Singapore (Gallery Theatre) | Singapore, Singapore, 93 Stamford Rd. | 2014-01-08 | 2014-01-11 | 2014 | 1 | |
| Gateaway, the | The Gateway | United States of America, Salt Lake City, 18 North Rio Grande Street | 2022-07-29 | 2022-08-07 | 2022 | 1 | |
| Gemeindesaal | Gemeindesaal | Switzerland, Aeschi | 1985-11-22 | -- | 1985 | 1 | |
| Grenzlandtheater Hof | Grenzlandtheater Hof | Germany, Hof | 1934-09-23 | -- | 1934 | 1 | |
| Gimlemoen | Gimlemoen | Norway, Kristiansand | 1965-09-09 | 1965-09-10 | 1965 | 1 | |
| Gjermundnes | Gjermundnes | Norway, Gjermundnes | 1995-11-03 | -- | 1995 | 1 | |
| Gymnasium Isernhagen | Gymnasium Isernhagen | Germany | 2023-06-26 | 2023-06-27 | 2023 | 1 | |
| Gevelsberg | Gevelsberg | Germany | 2007-03-22 | -- | 2007 | 1 | |
| Geoffrey Whitworth Theatre, The | The Geoffrey Whitworth Theatre | England, Dartford, Beech Walk | 1992-10-31 | 1992-11-07 | 1992 | 1 | |
| Guadalajara | Guadalajara | Spain, Guadalajara | 2010-04-14 | -- | 2010 | 1 | |
| Gledalisce Koper | Gledališče Koper | Slovenia, Koper, Verdijeva ulica 3 | 2018-02-20 | 2018-02-20 | 2018 | 1 | |
| Grand Hall, Nanjing University | Grand Hall, Nanjing University | China, Nanjing, 22 Hankou Rd, Gulou | 2006-05-23 | 2006-05-28 | 2006 | 1 | |
| Garage, The | The Garage | England, Norwich, 14 Chapel Field North | 2010-10-21 | -- | 2010 | 1 | |
| Gorodskoj teatr | Gorodskoj teatr | Russia, Samara, Samara | 1926-01-30 | -- | 1926 | 1 | |
| Gaupne | Gaupne, Sogn og Fjordane (Gaupne) | Norway | 1975-03-13 | -- | 1975 | 1 | |
| Grand Opera House | Grand Opera House | United States of America, Decatur | 1903-12-10 | 1903-12-10 | 1903 | 1 | |
| Grand Opera House | Grand Opera House | United States of America, Winfield | 1909-01-02 | 1909-01-02 | 1909 | 1 | |
| Garrison Theatre | Garrison Theatre | Scotland, Lerwick, Shetland, Market St | 2004-06-24 | 2004-06-26 | 2004 | 1 | |
| Golden Grill | Golden Grill | Ireland, Letterkenny | 1980-03-24 | 1980-03-26 | 1980 | 1 | |
| Good Luck Macbeth Theatre | Good Luck Macbeth Theatre | United States of America, Reno, 713 S Virginia St | 2013-04-26 | 2013-05-12 | 2013 | 1 | |
| George C. Fosgate Black Box Theatre | George C. Fosgate Black Box Theatre | United States of America, Morris | 2023-11-09 | 2023-11-11 | 2023 | 1 | |
| Guichet Montparnasse | Guichet Montparnasse | France, Paris, 15, rue du Maine | -- | -- | | | |
| Graz | Graz | Austria, Graz | -- | -- | | | |
| Găvănoasa | Găvănoasa | Romania, Găvănoasa | -- | -- | | | |
| Gießen | Gießen | Germany, Gießen | -- | -- | | | |
| Gârbou | Gârbou | Romania, Gârbou | -- | -- | | | |
| Galet, Le | Le Galet | France, Pessac, 35 Avenue du Pont de l'Orient | -- | -- | | | |
| Gleiwitz | Gleiwitz | Poland, Gleiwitz | -- | -- | | | |
| Großes Haus | Großes Haus | Austria, Innsbruck, Rennweg 2 | -- | -- | | | |
| Geithus | Geithus | Norway, Geithus | -- | -- | | | |
| Goldsmiths' College Drama Department | Goldsmiths' College Drama Department | England, London, Lewisham Way, New Cross | -- | -- | | | |
| Giurgiu | Giurgiu | Romania, Giurgiu | -- | -- | | | |
| Galda de Jos | Galda de Jos | Romania, Galda de Jos | -- | -- | | | |
| Glasgow | Glasgow | Scotland, Glasgow | -- | -- | | | |
| Gijón | Gijón | Spain, Gijón | -- | -- | | | |
| Giuditta Pasta Teatro | Teatro Giuditta Pasta | Italy, Saronno, Via I Maggio, snc, 21047 | -- | -- | | | |
| Grodzisk Wielkopolski | Grodzisk Wielkopolski | Poland, Grodzisk Wielkopolski | -- | -- | | | |
| Gladbeck | Gladbeck | Germany, Gladbeck | -- | -- | | | |
| Gradsko kazalište Joza Ivakić | Gradsko kazalište Joza Ivakić | Croatia, Vinkovci, Hrvatskih žrtava 2 | -- | -- | | | |
| Gura Humorului | Gura Humorului | Romania, Gura Humorului | -- | -- | | | |
| Gladstad | Gladstad | Norway, Gladstad | -- | -- | | | |
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