| Richard Hugo House | Richard Hugo House | United States of America, Seattle, 1634 11th Avenue | 2007-01-18 | 2007-02-17 | 2007 | 1 | |
| russiske ambassaden, Den | Den russiske ambassaden | Norway, Oslo, Drammensveien 74 | 2012-03-25 | -- | 2012 | 1 | |
| Riverhead Theatre, The | The Riverhead Theatre | England, Louth, Victoria Road | 2010-11-17 | -- | 2010 | 1 | |
| Residence of Mrs Hildrup. Private residence. | Residence of Mrs Hildrup. Private residence. | United States of America, Washington D.C. | 1890-03-22 | 1890-03-22 | 1890 | 1 | |
| Recreation Centre, Tolworth | Recreation Centre, Tolworth | England, Surbiton, Fullers Way N | 1985-01-04 | 1985-01-05 | 1985 | 1 | |
| Rockefeller Hall | Rockefeller Hall | United States of America, Providence, Brown University | 1926-02-11 | -02-13 | 1926 | 1 | |
| Roccastrada | Roccastrada | Italy, Roccastrada | 2016-03-12 | -- | 2016 | 1 | |
| Rasht | Rasht | Iran, Gilan | 1968-03-22 | -- | 1968 | 1 | |
| RadissonSAS Royal Garden Hotel | RadissonSAS Royal Garden Hotel | Norway, Trondheim, Kjøpmannsgata 73 | 2006-08-03 | 2006-08-06 | 2006 | 1 | |
| Radio Unión | Radio Unión | Spain, Madrid | 1932-02-10 | -- | 1932 | 1 | |
| Royal Albert Hall | Royal Albert Hall | England, London, Kensington Gore, London | 2001-08-09 | -- | 2001 | 1 | |
| Roses Theatre | Roses Theatre | England, Tewkesbury, Sun St | 2014-04-30 | -- | 2014 | 1 | |
| Rogaland teater (Teaterhallen) | Rogaland teater (Teaterhallen) | Norway, Stavanger, Teaterveien 1 | 2014-08-29 | 2014-10-11 | 2014 | 1 | |
| Royal Manitoba Theatre Centre | Royal Manitoba Theatre Centre | Canada, Winnipeg, 174 Market Ave | 2019-01-30 | 2019-02-16 | 2019 | 1 | |
| Riel's Tivoli-Theater | Riel's Tivoli-Theater | Germany, Lübeck | 1878-07-11 | -- | 1878 | 1 | |
| Ridehuset | Ridehuset | Norway, Oslo, Kirkegata v/Hovedporten | 2000-10-23 | 2000-10-25 | 2000 | 1 | |
| Rustov-na-Donu | Rustov-na-Donu | Russia, Rustov-na-Donu | 1910-- | -- | 1910 | 1 | |
| Rizal Mini Theater, Ateneo de Manila University | Rizal Mini Theater, Ateneo de Manila University | Philippines, Quezon City, Loyola Heights | 2004-01-29 | 2004-07-18 | 2004 | 1 | |
| Ra ungdomsskole | Ra ungdomsskole | Norway, Larvik, Ulfsbakveien 59 | 2007-02-05 | -- | 2007 | 1 | |
| Reykjavik | Reykjavik | Iceland, Reykjavik | 1957-07-05 | -- | 1957 | 1 | |
| Realschule Rheiderland | Realschule Rheiderland | Germany, Weener, Wiesenstraße 4 | 2010-03-17 | -- | 2010 | 1 | |
| Renmin Da Wutai | Renmin Da Wutai (People's Grand Theatre) | China, Shanghai, No 663 Jiujiang Road, Huangpu District | 2015-03-04 | 2015-03-08 | 2015 | 1 | |
| Rimini | Rimini | Italy, Rimini | 1896-08-23 | -- | 1896 | 1 | |
| Rullans Teater | Rullans Teater | Sweden, Sundsvall | 1893-09-23 | -- | 1893 | 1 | |
| Residenztheater | Residenztheater | Germany, Köln (Cologne) | 1902-03-18 | -- | 1902 | 1 | |
| Rotonde, La | La Rotonde | France, Versailles, 5 Rue Royale | 2019-06-29 | 2019-06-30 | 2019 | 1 | |
| Roadhouse Theatre | Roadhouse Theatre | United States of America, Erie, 145 W 11th St | 2005-08-26 | 2005-10-01 | 2005 | 1 | |
| Rødsberg Ungdomsskole | Rødsberg Ungdomsskole | Norway, Rødsberg, Kristian August 7 | 2005-11-17 | 2005-11-18 | 2005 | 1 | |
| Ried im Innkreis | Ried im Innkreis | Austria, Ried im Innkreis | 2010-10-12 | -- | 2010 | 1 | |
| Rockford | Rockford | United States of America, Rockford | 1903-12-15 | 1903-12-15 | 1903 | 1 | |
| Reston | Reston | United States of America, Reston | 1998-01-23 | 1998-02-07 | 1998 | 1 | |
| Reading Rep Theatre | Reading Rep Theatre | England, Reading | 2023-02-22 | 2023-03-11 | 2023 | 1 | |
| Regina Frager Theater | Regina Frager Theater | United States of America, Albany, 111 W 1st Ave | 2006-11-03 | 2006-11-11 | 2006 | 1 | |
| Ro Theater | Ro Theater | Netherlands, Rotterdam, William Boothlaan 8 | 1991-12-19 | 1992-03-08 | 1991 | 1 | |
| Roscommon Arts Centre | Roscommon Arts Centre | Ireland, Roscommon, Circular Rd | 2018-05-29 | -- | 2018 | 1 | |
| Radio Revija | Radio Revija | Serbia, Belgrade | 1967-12-22 | -- | 1967 | 1 | |
| Røde Mølle | Røde Mølle | Norway, Fredrikstad, Traraveien 5 | 1995-04-06 | -- | 1995 | 1 | |
| Ruth Nagel Jones Theatre | Ruth Nagel Jones Theatre | United States of America, Wellesley, 106 Central Street | 2000-02-24 | 2000-02-27 | 2000 | 1 | |
| Rønholt ungdomsskole | Rønholt ungdomsskole | Norway, Stathelle, Bamble | 2004-10-26 | -- | 2004 | 1 | |
| Royal Princess Theatre | Royal Princess Theatre | Australia, Bendigo, View Street | 1891-04-30 | 1891-05-01 | 1891 | 1 | |
| Recreations-Teater | Recreations-Teater | South Africa, Stellenbosch, Western Cape | 1928-06-13 | -- | 1928 | 1 | |
| Ringlokschuppen Ruhr | Ringlokschuppen Ruhr | Germany, Mülheim an der Ruhr, Am Schloß Broich 38 | 2015-06-12 | 2015-06-13 | 2015 | 1 | |
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