There is a total of 97195 clues beginning with r
- River through Devonshire
- River through Dresden
- River through Dublin
- River through Egypt
- River through Egypt and Sudan
- River through Fargo or Hanoi
- River through Firenze
- River through Flanders
- River through Flanders
- River through Florence
- River through Florence
- River through four world capitals
- River through France
- River through France and Belgium
- River through France and Belgium
- River through Frankfurt
- River through Geneva
- River through Germany
- River through Glasgow
- River through Grenoble
- River through Hades
- River through Hades
- River through Hamburg
- River through Hesse
- River through Hesse, Germany
- River through Hypnos' chamber
- River through Idaho
- River through Idaho
- River through Indiana
- River through Interlaken
- River through Iraq
- River through Kashmir
- River through Kashmir and Pakistan
- River through Kashmir and West Pakistan
- River through Kashmir
- River through Kazakhstan
- River through Kazakstan
- River through Kentucky, Pennsylvania, and West Virginia, among others
- River through Khartoum
- River through Khartoum and Cairo
- River through Kinshasa
- River through Köln
- River through La Paz
- River through La Rioja
- River through Lake Brienz
- River through Lake Geneva
- River through Lake Geneva
- River through Lake of Geneva
- River through Lake of the Ozarks
- River through Lake Thun
- River through Lake Thun
- River through Leeds
- River through Leningrad
- River through Limerick
- River through Liverpool and Manchester
- River through Logroño and Aragon
- River through Louisville
- River through Lower Saxony
- River through Luxor
- River through Lyon
- River through Lyons
- River through Mâcon
- River through Magnitogorsk
- River through Mali
- River through Melbourne in 11 Down
- River through Munich
- River through Myanmar
- River through Nebraska
- River through New Brunswick
- River through New Mexico
- River through New Mexico and Texas to the Rio Grande
- River through Newark, England
- River through Newcastle
- River through Normandy
- River through northern France
- River through Northern Ireland
- River through northern Spain
- River through northern Thailand
- River through Nottingham
- River through Nottingham, England
- River through Nubia
- River through Opole
- River through Orenburg
- River through Orléans
- River through Orsk
- River through Ottawa
- River through Pakistan
- River through Pakistan
- River through Paraguay and Argentina
- River through Paris
- River through Paris
- River through Perth Amboy, New Jersey
- River through Philadelphia
- River through Pisa
- River through Pittsburgh
- River through Pomerania
- River through Reno
- River through Richmond
- River through Rochester
- River through Rochester, NY