There is a total of 97195 clues beginning with r
- River outlets
- River packets
- River painted by Cézanne
- River painted by Rembrandt
- River painted by van Gogh
- River pair
- River paralleled by I-80 through a long stretch of the Plains
- River part
- River part
- River parts
- River passing Leopoldville
- River passing Munich
- River past Amiens
- River past Armentières
- River past Balmoral Castle
- River past Bern
- River past Berne
- River past Buckingham
- River past Caen
- River past Cairo
- River past Ciudad Bolívar
- River past Dortmund
- River past Dresden
- River past Duisburg
- River past Fontainebleau
- River past Fremont, Nebraska
- River past Geneva
- River past Grenoble
- River past Interlaken
- River past Iola, Kansas
- River past Liechtenstein
- River past Logroño
- River past Louisville
- River past Luxor
- River past Memphis
- River past Notre Dame
- River past Orenburg
- River past Orsk
- River past Orsk and Orenburg
- River past Rugby
- River past Solothurn
- River past St-Germain
- River past Terre Haute
- River past the Louvre
- River past the Museo Galileo
- River past the Royal Shakespeare Company's Swan Theatre
- River past the ruins of Nineveh
- River past the Sphinx
- River past Thebes
- River past Troyes
- River past Westminster Palace
- River past Worms
- River patrol
- River people always forget traveling
- River People of the Southwest
- River personified by the god Hapi
- River phenomena (or what literally happens six times in this puzzle)
- River phenomena
- River phenomenon
- River phenomenon
- River pier
- River pileups
- River plains named for their usual shape
- River plant
- River player
- River plied by Charon
- River pollutant
- River port
- River port east of Le Havre
- River port in Kentucky
- River port in southeast Nigeria
- River port NNW of Brisbane
- River port of France
- River port on the Danube
- River port on the Irrawaddy
- River port, NE Manchuria
- River predator, briefly
- River project
- River project evaluation?
- River projects
- River quay
- River quay
- River racer
- River racers
- River rapid
- River rapids
- River rapids
- River rascal
- River rat
- River reflection
- River region
- River regulator
- River regulators
- River rental
- River resident
- River residue
- River restrainers
- River restraint
- River ride
- River rising in Bavaria