There is a total of 11158 clues beginning with ri
- River bisecting Orsk
- River blade
- River block
- River blockage
- River blocker
- River blockers
- River blue, river green
- River boat
- River boat music, from 1890
- River boat
- River boat: Abbr
- River boats
- River boats or freight cars
- River border
- River bordering Argonne Forest
- River bordering Brazil
- River bordering Germany
- River bordering Hades
- River bordering Louisville
- River bordering Lusatia
- River bordering Manchukuo
- River bordering Manchuria
- River bordering N Manchuria
- River bordering the Olympic host cities Grenoble and Albertville
- River bordering the U N
- River bordering Tokyo
- River borders
- River bottom
- River bottom substance
- River bottom
- River bottom?
- River bottoms
- River bottoms
- River boundary between Bessarabia and Ukraine: Russian spelling
- River boundary in northeast Asia
- River boundary of China
- River boundary of Tiergarten
- River bounding Uruguay and Paraguay
- River branch
- River braved by Orpheus
- River bridged by the Ponte Vecchio
- River buildup
- River bus
- River by Big Ben
- River by Ho Chi Minh City
- River by Interlaken
- River by Rugby
- River by the Great Pyramid of Giza
- River by the Louvre
- River by the Royal Shakespeare Theatre
- River by Westminster Palace
- River by Windsor Castle
- River called "Big Muddy"
- River called Hiddekil in the Bible
- River called Labe by Czechs
- River called Liger by the ancients
- River called Ohre by Czechs
- River called Zhayyq in Kazakh
- River carrier
- River carriers
- River celebrated by Burns
- River celebrated by Burns
- River celebrated by Wordsworth
- River celebrated by Wordsworth
- River celebrated in song
- River challenges
- River circling the underworld
- River city in Illinois
- River City librarian
- River City problem
- River City's state
- River cleanup org
- River Columbus almost discovered
- River connected by canal to the Don
- River connected by canal to the Tiber
- River connected by canal to the Volga
- River connected to a 165-mile long European canal
- River connected to the Tiber by canal
- River connected with Horatius of Roman legend
- River connected with the Volga by canals
- River connecting Lake Erie and Lake Ontario
- River containing Goat Island
- River contests
- River control org
- River conveyance
- River countercurrents
- River craft
- River craft for early French explorers
- River craft, of a kind
- River craft
- River craft: Abbr
- River creatures
- River critter
- River critters
- River crossed before the Oder
- River crossed by a ferry in a 1965 top 10 hit
- River crossed by Allied forces in February 1945
- River crossed by Charon
- River crossed by Mao's forces
- River crossed by Orpheus