There is a total of 11158 clues beginning with ri
- River near Vatican City
- River near Vicksburg
- River near York
- River near Ypres
- River near Yuma
- River near Yuma
- River next to Hades
- River next to which Aida sings "O patria mia"
- River north of Beijing
- River north of Bern
- River north of Dakar
- River north of Paris
- River north of Rome, tributary of Tiber
- River north of the Latin Quarter
- River notably crossed by Caesar
- River noted for its beautiful valley
- River NW of Paris
- River nymph
- River nymph of Greek myth
- River nymph
- River nymphs
- River nymphs of Greek myth
- River nymphs, in Greek myth
- River obstacle
- River obstruction
- River obstructions
- River of central Europe
- River of Germany
- River of "The Pied Piper"
- River of 1 Across
- River of 10 Down
- River of 16 Across
- River of 17 Across
- River of 2 Down
- River of 24 Across
- River of 29 Down
- River of 34 Across
- River of 47 Across
- River of 64 Across
- River of 66-Down
- River of 82 Across
- River of a blues song
- River of a Burns poem
- River of a storied bridge
- River of Aberdeenshire
- River of Africa
- River of Africa
- River of Alaska
- River of Albania
- River of Amiens
- River of an Elizabethan William
- River of anc Lydia, famous for golden sands
- River of Aragón
- River of Aragón
- River of Arag¢n
- River of Argentina
- River of Arizona
- River of Arizona
- River of Arles
- River of Armenia
- River of Armentières
- River of Asia
- River of Asia, 2,700 miles
- River of Asia
- River of Aswan
- River of Austria
- River of Austria and Hungary
- River of Austria
- River of Avignon
- River of Ayr
- River of Ayrshire
- River of Baluchistan
- River of battle fame
- River of battle, 1690
- River of Bavaria
- River of Belgian Congo
- River of Belgium
- River of Belgium and France
- River of Belgium's West Flanders
- River of Belgium
- River of Berlin
- River of Berlin
- River of Bern
- River of Berne
- River of blood
- River of blues
- River of Bohemia
- River of Bolivia
- River of Bolivia
- River of Borneo
- River of Bosnia and Herzegovina
- River of Brandenburg
- River of Brandenburg
- River of Brazil
- River of Brazil and Argentina
- River of Brazil, 400 mi to Tapajos
- River of Brazil
- River of Bremen
- River of Bristol
- River of Burgundy