1. Region: Pierre is situated in the north-central region of the United States, within the Great Plains.
2. State: Pierre is the capital and second-largest city in the state of South Dakota.
3. County: Pierre is the county seat of Hughes County.
4. Missouri River: Pierre is situated on the banks of the Missouri River, which flows through the city from north to south.
5. Distance to Major Cities:
- Rapid City, South Dakota: Approximately 250 miles (402 kilometers) west.
- Sioux Falls, South Dakota: Approximately 220 miles (354 kilometers) southeast.
- Minneapolis, Minnesota: Approximately 350 miles (563 kilometers) northeast.
- Denver, Colorado: Approximately 550 miles (885 kilometers) southwest.
6. Geographical Coordinates:
- Latitude: 44.3678 degrees north
- Longitude: -100.3364 degrees west
7. Surrounding States: Pierre is bordered by the following states:
- North Dakota: To the north
- Minnesota: To the east
- Iowa: To the southeast
- Nebraska: To the south
- Wyoming: To the west