There is a total of 11158 clues beginning with ri
- 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
- River rising in Bernese Alps
- River rising in Bohemia
- River rising in Cen Rumania
- River rising in Moravia
- River rising in Silesia
- River rising in the Alps
- River rising in the Ardennes
- River rising in the Ardennes Mountains
- River rising in the Ardennes
- River rising in the Bernese Alps
- River rising in the Cantabrian Mountains
- River rising in the Carpathians
- River rising in the Catskills
- River rising in the Graian Alps
- River rising in the Grampians
- River rising in the Rocky Mountains
- River rising in the Urals
- River rising in the Vosges Mountains
- River rising in the Vosges Mountains on the border of Alsace-Lorraine
- River rising in Tibet
- River rising in Venezuela
- River rising in Yellowstone Park
- River rising near Edinburgh
- River rising through the Bernese Alps
- River rodent
- River rollicker
- River romper
- River rompers
- River Rouge and Willow Run
- River runner
- River running "down to a sunless sea," in "Kubla Khan"
- River running through Hamburg
- River running through Orsk
- River running through Zaragoza
- River s of Rome
- River sacred to Hindus
- River sacred to over a billion