There is a total of 11158 clues beginning with ri
- River sacred to the Hindus
- River section
- River sediment
- River sediment
- River seen from Ciudad BolĂvar
- River seen from Lorelei Rock
- River seen from the entrance of the Uffizi Gallery
- River seen from the Leaning Tower
- River seen from Windsor Castle
- River seen while "sur le pont d'Avignon"
- River separating Brazil and N Paraguay
- River separating continents
- River separating Germany and Poland
- River separating Ontario and Quebec
- River separating Queens from the Bronx
- River serving Orsk
- River setting for "Aida"
- River setting for "The Wind in the Willows"
- River Shannon locale
- River Shannon's Lough ___
- River shape
- River sides
- River sidewalls
- River sight
- River site
- River site of Muscle Shoals
- River skiff of China and Japan
- River skipper
- River skippers
- River slitherer
- River source
- River south of Beauvais
- River south of Kassel
- River south of Leningrad
- River south of Minsk
- River south of Viborg
- River south of Warsaw
- River spanned by 27-Across
- River spanned by La Pont Neuf
- River spanned by Manhattan Bridge
- River spanned by Ponte Vecchio
- River spanned by the Bagnell Dam
- River spanned by the Brooklyn Bridge
- River spanned by the Key Bridge
- River spanned by the Pont Alexandre III
- River spanned by the Pont Neuf
- River spanned by the Ponte Vecchio
- River spanned by the Rainbow Bridge
- River spanned by the Sino-Korean Friendship Bridge
- River spanned by Westminster Bridge
- River spanner
- River sport
- River sporting activity
- River starting in Switzerland
- River stayed by Coolidge Dam
- River steamer
- River stopper
- River stoppers
- River straddled by Basel, Switzerland
- River straddled by Florence
- River structure
- River Styx habitué
- River Styx VIP
- River surrounding Navy Island
- River surrounding Notre Dame
- River suspension
- River swimmer
- River swimmers
- River swirl
- River target of the first Egyptian plague
- River teeming with crocodiles
- River termini
- River terminus
- River Thames race
- River that "sweats oil and tar" in T S Eliot's "The Waste Land"
- River that all travelers forget about after going down it
- River that begins in Nord
- River that begins in Pittsburgh
- River that begins in Silesia
- River that begins in the Adirondacks
- River that begins in the Black Forest
- River that begins in the Czech Republic
- River that can be seen from the Uffizi Gallery
- River that comprises the fifth circle of Dante's Inferno
- River that crosses the border of Russia and Kazakhstan
- River that divides Nebraska
- River that drains Lake Victoria
- River that drains more than 20% of France
- River that drains the Everglades into Biscayne Bay
- River that drains the Lake of Thun
- River that drains the western Pyrenees
- River that empties into the Bering Sea
- River that empties into the Caspian
- River that empties into the Firth of Clyde
- River that empties into the Tatar Strait
- River that ends at Cairo
- River that ends at Yuma
- River that ends in Tarragona
- River that feeds Lake Nasser
- River that feeds the Caspian Sea