- Riverview, Florida
- Roach, Missouri
- Roanoke, Virginia
- Rochester Hills, Michigan
- Rochester, Michigan
- Rochester, Minnesota
- Rochester, New York
- Rock Falls, Illinois
- Rock Hill, South Carolina
- Rock Springs, Texas
- Rockford, Illinois
- Rockford, Michigan
- Rocklin, California
- Rockville, Maryland
- Rockville, Utah
- Rockwall, Texas
- Rocky Mount, North Carolina
- Rocky River, Ohio
- Rogers, Arkansas
- Rogersville, Missouri
- Rolla, Missouri
- Rome, Georgia
- Romeoville, Illinois
- Rosemary Beach, Florida
- Rosemont, Illinois
- Roseville, Michigan
- Roswell, Georgia
- Round Rock, Texas
- Rowlett, Texas
- Royal Oak, Michigan
- Royse City, Texas
- Royston, Georgia
- Rumney, New Hampshire
- Ruskin, Florida
- Russellville, Arkansas
- Ruston, Louisiana
- Rutledge, Georgia
- Sachse, Texas
- Sacramento, California
- Sagaponack, New York
