Ruhr, Ruhr uprising, Ruhr University Bochum, Ruhr (river), Ennepe-Ruhr-Kreis, Mülheim (Ruhr) Hauptbahnhof, Rhine-Ruhr metropolitan region, Occupation of the Ruhr, Ruhr Red Army, Rhein Ruhr Express, Wetter (Ruhr), Ruhr–Sieg railway, Christopher Rühr, Ruhr.2010, History of the Ruhr, Ruhr pocket, Rhine-Ruhr Stadtbahn, Urbane Künste Ruhr, Wetter (Ruhr) station, International Authority for the Ruhr, Hattingen (Ruhr) Mitte station, Ruhr-Lenne-Express, Paris–Ruhr, Battle of the Ruhr, Rhine-Ruhr S-Bahn, Hagen – Ennepe-Ruhr-Kreis I, RRI Rhein Ruhr International, Ruhr Valley Railway, Botanical Garden of Ruhr University Bochum, University Hospitals of the Ruhr-University of Bochum, Mülheim (Ruhr) West station, .ruhr, Tour de Ruhr, Ruhr Question, Mühlenbach (Ruhr), Sven Rühr, Haßbach (Ruhr), Freilichtbühne Mülheim an der Ruhr, Mülheim, Hattingen (Ruhr) station, Ruhr in Love

Ruhr Museum, Ruhr Open, Ennepe-Ruhr-Kreis II, Neue Ruhr Zeitung, Verkehrsverbund Rhein-Ruhr, Ruhr (disambiguation), Mülheim-Styrum station, Rhine-Ruhr (disambiguation), Ruhr coalfield, Lower Ruhr Valley Railway, Klavier-Festival Ruhr, Ruhr Nachrichten, Upper Ruhr Valley Railway, Ford Ruhr, Theater an der Ruhr, Wannebach (Ruhr, Westhofen), Ruhrpolen, European Tour 2014/2015 – Event 4, Borbach (Ruhr), Ruhr Ship Canal, Peter Rühring, Industrial Heritage Trail, Ruhr Express (pigeon), Wanne (Ruhr), Ruhr (department), S7 (Rhine-Ruhr S-Bahn), Rinderbach (Ruhr), Regionalverkehr Ruhr-Lippe, Second Ruhr, Hammertal (Ruhr region), Wickede, ConRuhr, Innogy Sporthalle, Rumbach (Ruhr), Rhein-Ruhr-Marathon, Lenne, S3 (Rhine-Ruhr S-Bahn), Neger (Ruhr), Wannebach (Ruhr, Ergste), S6 (Rhine-Ruhr S-Bahn), Schwerte (Ruhr) station, Fröndenberg, European Tour 2013/2014 – Event 5, Duisburg: Town and Harbour, S8 (Rhine-Ruhr S-Bahn), S4 (Rhine-Ruhr S-Bahn), Ruhrtriennale, S28 (Rhine-Ruhr S-Bahn), Anneliese Brost Musikforum Ruhr, S5 (Rhine-Ruhr S-Bahn)

Ruhr, Ruhr uprising, Ruhr University Bochum, Ruhr (river), Ennepe-Ruhr-Kreis, Mülheim (Ruhr) Hauptbahnhof, Rhine-Ruhr metropolitan region, Occupation of the Ruhr, Ruhr Red Army, Rhein Ruhr Express, Wetter (Ruhr), Ruhr–Sieg railway, Christopher Rühr, Ruhr.2010, History of the Ruhr, Ruhr pocket, Rhine-Ruhr Stadtbahn, Urbane Künste Ruhr, Wetter (Ruhr) station, International Authority for the Ruhr, Hattingen (Ruhr) Mitte station, Ruhr-Lenne-Express, Paris–Ruhr, Battle of the Ruhr, Rhine-Ruhr S-Bahn, Hagen – Ennepe-Ruhr-Kreis I, RRI Rhein Ruhr International, Ruhr Valley Railway, Botanical Garden of Ruhr University Bochum, University Hospitals of the Ruhr-University of Bochum, Mülheim (Ruhr) West station, .ruhr, Tour de Ruhr, Ruhr Question, Mühlenbach (Ruhr), Sven Rühr, Haßbach (Ruhr), Freilichtbühne Mülheim an der Ruhr, Mülheim, Hattingen (Ruhr) station, Ruhr in Love, Ruhr Museum, Ruhr Open, Ennepe-Ruhr-Kreis II, Neue Ruhr Zeitung, Verkehrsverbund Rhein-Ruhr, Ruhr (disambiguation), Mülheim-Styrum station, Rhine-Ruhr (disambiguation), Ruhr coalfield, Lower Ruhr Valley Railway, Klavier-Festival Ruhr, Ruhr Nachrichten, Upper Ruhr Valley Railway, Ford Ruhr, Theater an der Ruhr, Wannebach (Ruhr, Westhofen), Ruhrpolen, European Tour 2014/2015 – Event 4, Borbach (Ruhr), Ruhr Ship Canal, Peter Rühring, Industrial Heritage Trail, Ruhr Express (pigeon), Wanne (Ruhr), Ruhr (department), S7 (Rhine-Ruhr S-Bahn), Rinderbach (Ruhr), Regionalverkehr Ruhr-Lippe, Second Ruhr, Hammertal (Ruhr region), Wickede, ConRuhr, Innogy Sporthalle, Rumbach (Ruhr), Rhein-Ruhr-Marathon, Lenne, S3 (Rhine-Ruhr S-Bahn), Neger (Ruhr), Wannebach (Ruhr, Ergste), S6 (Rhine-Ruhr S-Bahn), Schwerte (Ruhr) station, Fröndenberg, European Tour 2013/2014 – Event 5, Duisburg: Town and Harbour, S8 (Rhine-Ruhr S-Bahn), S4 (Rhine-Ruhr S-Bahn), Ruhrtriennale, S28 (Rhine-Ruhr S-Bahn), Anneliese Brost Musikforum Ruhr, S5 (Rhine-Ruhr S-Bahn), S2 (Rhine-Ruhr S-Bahn), Ruhrfestspiele, S68 (Rhine-Ruhr S-Bahn), S9 (Rhine-Ruhr S-Bahn), Revierderby, Nuttlar–Frankenberg railway, ZOOM Erlebniswelt Gelsenkirchen, S1 (Rhine-Ruhr S-Bahn), S11 (Rhine-Ruhr S-Bahn), Euro Players Tour Championship 2010/2011 – Event 5, Voreifel Railway, Transdev Germany, Düsseldorf Airport, S12 (Rhine-Ruhr S-Bahn), S13 (Rhine-Ruhr S-Bahn), Duisburg: Industrial Culture on the Rhine, S19 (Rhine-Ruhr S-Bahn), Ruhrpott Roller Girls, Gereja_Katolik_di_Uruguay, Список_номинантов_и_лауреатов_премии_«Золотая_маска»_2010_года, Law_&_Order_(season_3), Deli_Tua,_Deli_Serdang, Edinburgh_Filmhouse, Iglesia_Alemana_(Estocolmo), Boxing_at_the_1920_Summer_Olympics_–_Welterweight, Metis_(måne), Imperial_War_Museum_North, 대한민국의_자살, Henri_IV_dari_Prancis, Sekretariat_Presiden_Republik_Indonesia, Girls_und_Panzer_der_Film, العلاقات_الإيرانية_المارشالية, Kerajaan_Salawati, Oyggjarskoratindur, Estação_Vergueiro, Menara_Cayan, Imamat_15, Osisko_Gold_Royalties, Hopelchén, Skerries, Arraial_do_Cabo_Marine_Extractive_Reserve, Genta_Buana_Paramita, التكوين_العضوي_لرأس_المال, Tragedi_Idi_Cut, Francesco_Landini, List_of_Italian_films_of_1935, Деніел_Амарті, List_of_Soviet_films_of_1928, Guarda_Vermelha_(China), Thales_Rail_Signalling_Solutions, Queen_and_I, 信濃毎日新聞, Manal_bint_Mohammed_Al_Maktoum, Ministry_of_Agriculture_(Portugal), Batalla_de_Sinope, Radium, هورنسبي_(تينيسي), Bernardo_Strozzi, Malang_TV, كيم_مين_جيونغ