River with S
- Styx
- Snake
- Saraswati
- Sabine River
- Sacramento
- Sava
- Sabine
- Saale
- Spree
- Sena
- Satluj
- Salt
- sutlej
- South River
- Sindhu
- Savannah
- Salmon
- Sabarmati
- Shenandoah
- Sac River
- siene
- sacramento river
- Saar
- Singapore river
- sienne
- Shannon
- sana
- Saco
- Sun
- Sunshine
- Stix
- Senna
- sandy
- swanee
- Superior
- stream
- Siam
- Shanghai
- Senegal
- Susquehana
- Somme
- San Antonio
- St. Lawrence
- Snowy
- sea
- Sandy River
- San
- Sacagawea River
- Son
- Snohomish
- Syracuse
- Spanish
- Sierra
- seven
- Saratoga
- San Juan
- sand
- Saigon
- Saddle
- st lawrence river
- st lawrence
- small
- Seneca
- SEINE
- Schuylkill
- Sarayu
- Sarasvati
- salt river
- Salmon River
- swamp
- Susquehanna River
- Struma
- St. Lawrence River
- Solomon
- Soar
- Slow
- Skagit
- Sioux
- Silver river
- Sienna
- Siena
- Siberian
- Severn River
- Serengeti
- senne
- sekwana
- Scioto
- Scarborough
- Savanna
- San Jose
- san antonio river
- sam
- salween
- Salinas
- saine
- sacagawea
- Slippery
- Simpson
Las palabras en la lista River with S provienen de jugadores del juego de palabras Juego de ¡Basta!.