Jan 18, 2024Oklahoma, a state located in the south-central region of the United States, shares its borders with six states: Texas to the south and west, New Mexico to the west at the tip of the panhandle, Colorado to the northwest, Kansas to the north, Missouri to the northeast, and Arkansas to the east. It does not border any oceans. Oklahoma encompasses a total area of about 69,899 mi 2 (181,037 km 2).