There is a total of 97195 clues beginning with r
- River into the Paraguay
- River into the Persian Gulf
- River into the Po
- River into the Potomac
- River into the Rhine
- River into the Rhône
- River into the Rhone at Lyon
- River into the Rhone
- River into the Rio Grande
- River into the Sarthe
- River into the Schelde
- River into the Scheldt
- River into the Sea of Azov
- River into the Seine
- River into the Seine
- River into the Severn
- River into the Severn
- River into the Skagerrak
- River into the St Lawrence
- River into the Tatar Strait
- River into the Tiber
- River into the Trent
- River into the Tyrrhenian Sea
- River into the Tyrrhenian
- River into the Vistula
- River into the Volga at Gorki
- River into the Volga
- River into the Wash
- River into the Weser
- River into the Yangtze
- River into the Yellow Sea
- River into the Yellow Sea
- River into the Yukon
- River into the Zuider Zee
- River into Utah Lake
- River into which Achilles was dipped
- River into which Joan of Arc's ashes were ordered to be thrown
- River into which La Tosca sprang
- River into which Rasputin was thrown
- River into which the Big Sandy and the Little Sandy flow
- River into which the Big Sandy flows
- River into which the Fulda flows
- River into which the Great Miami flows
- River into which the Kentucky flows
- River into which the Vltava flows
- River into White Sea
- River island
- River island, to Brits
- River island
- River island: Var
- River islands
- River islands, to Brits
- River islands
- River isle
- River isle
- River isles
- River isles
- River islet
- River islet
- River islet: Var
- River islets
- River islets
- River joining Danube at Belgrade
- River joining Danube near Galatz
- River joining Lakes Erie and Ontario
- River joining Moselle near Trier
- River joining Oder below Breslau
- River joining Rhone at Lyon
- River joining the Fulda
- River joining the Missouri near Jefferson City
- River joining the Rhone
- River joining the Rhone at Lyon
- River joining the Rhone at Lyons
- River joining the Salt near Phoenix
- River joining the Volga at Gorki
- River joining the Yangtze at Hankow
- River Jolson loved
- River Jordan's destination
- River just south of Pisa
- River just south of the Central African Republic
- River known anciently as Obringa
- River known as the Zhayyq in Kazakhstan
- River known for disastrous floods
- River known for its length
- River known for its valley
- River known for the goldfields in its basin
- River known for water gap
- River known in ancient times as Obringa
- River known to the ancients as Obringa
- River Kwai creator
- River Kwai locale
- River Kwai locale, formerly
- River land in Scotland
- River landing place
- River landing place, in India
- River leading to the Caspian
- River leading to the Caspian Sea
- River leading to the Rhine
- River leaper
- River linking Lakes Erie and Ontario