United States

• Rapid City, South Dakota
  Rapid City, South Dakota
  Rapid City is the second-largest city in the U.S. state of South Dakota, and the county seat of Pennington County. Named after Rapid Creek on which the city is established, it is set against the eastern slope of the Black Hills mountain range. The population was 67,956 as of the 2010 Census. Rapid...
  
  
• Rapids City, Illinois
  Rapids City, Illinois
  Rapids City is a village in Rock Island County, Illinois, United States. The population was 953 at the 2000 census.-Geography:Rapids City is located at ....
  
  
• Rapid City, Michigan, an unincorporated community of Clearwater Township, Michigan
  Clearwater Township, Michigan
  Clearwater Township is a civil township of Kalkaska County in the U.S. state of Michigan. As of the 2000 census, the township population was 2,382...