Indianapolis is the name of three municipalities in the United States. It can refer to:

• Indianapolis, Indiana, capital and largest city of the state of Indiana.
• Indianapolis, Iowa, roughly between Iowa City and Des Moines.
• Indianapolis, Oklahoma, roughly 50-75 miles west of Oklahoma City.

Additionally, there have been two United States Navy ships named USS Indianapolis. It has been suggested that Flag of Indianapolis, Indiana be merged into this article or section. ... Official language(s) English Capital Indianapolis Largest city Indianapolis Area  Ranked 38th  - Total 36,418 sq mi (94,321 km²)  - Width 140 miles (225 km)  - Length 270 miles (435 km)  - % water 1. ... Old Capitol Building in February 2005 Iowa City is a city in Johnson County, Iowa, USA. As of the 2000 census, the city had a total population of 62,220, making it the sixth largest city in Iowa. ... Flag Nickname: Hartford of the West Location Location in the State of Iowa Coordinates , Government Country State County United States Iowa Polk County Incorporated September 22, 1851 Mayor Frank Cownie Geographical characteristics Area     City 200. ... Flag Seal Nickname: Capital of the New Century, OKC Location Location in Oklahoma County and the state of Oklahoma. ... The United States Navy (USN) is the branch of the United States armed forces responsible for conducting naval operations. ... Two ships of the United States Navy have been named USS Indianapolis, after the city of Indianapolis, Indiana. ...