Riverton is a city in Fremont County, Wyoming, United States. The city's population was 10,615 at the 2010 census, making it the largest city in the county overall.
Wikipedia

Wyoming is a landlocked state in the western United States. The 10th largest state by area, it is also the least populous and least densely populated state in the contiguous United States.
Wikipedia

The U.S. is a country of 50 states covering a vast swath of North America, with Alaska in the northwest and Hawaii extending the nation?s presence into the Pacific Ocean. Major Atlantic Coast cities are New York, a global finance and culture center, and capital Washington, DC. Midwestern metropolis Chicago is known for influential architecture and on the west coast, Los Angeles' Hollywood is famed for filmmaking.

Wikipedia