Oklahoma is the 20th-largest state in the United States, covering an area of , with of land and of water. It lies partly in the Great Plains near the geographical center of the 48 contiguous states. It is bordered on the east by Arkansas and Missouri, on the north by Kansas, on the northwest by Colorado, on the far west by New Mexico, and on the south and near-west by Texas.
Oklahoma is the 20th-largest state in the United States, covering an area of , with of land and of water. It lies partly in the Great Plains near the geographical center of the 48 contiguou.s states. It is bordered on the east by Arkansas and Missouri, on the north by Kansas, on the northwest by Colorado, on the far west by New Mexico, and on the south and near-west by Texas