Ri
- Ribault River - Florida
- Rice Creek - Minnesota
- Rice Fork - California
- Richmond Creek - New York
- Rio Chama - Colorado, New Mexico
- Rio Grande - Colorado, New Mexico, Texas
- Rio Hondo - California
- Rio Puerco - New Mexico
- Rio Ruidoso - New Mexico
- Rivanna River - Virginia
- River des Peres - Missouri
- River Raisin - Michigan
- River Rouge - Michigan
Read more about this topic: List Of Rivers Of The United States: R