- Rochester, Michigan
- Rochester, Minnesota
- Rochester, New York
- Rock Falls, Illinois
- Rock Hill, South Carolina
- 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
- Roseville, Michigan
- Roswell, Georgia
- Round Rock, Texas
- Rowlett, Texas
- Royal Oak, Michigan
- Royse City, Texas
- Royston, Georgia
- Russellville, Arkansas
- Ruston, Louisiana
- Rutledge, Georgia
- Sachse, Texas
- Sacramento, California
- Sagaponack, New York
- Salem, Oregon
- Salina, Kansas
- Salisbury, Maryland
- Salisbury, North Carolina
- Salt Lake City, Utah
- San Antonio, Texas
- San Carlos, California
- San Clemente, California
- San Diego, California
