The Red River.
The six states that touch Arkansas are Mississippi, Tennessee, Missouri, Oklahoma, Texas, Louisiana.
There are 18 states that make up the Central United States. North Dakota, South Dakota, Nebraska, Kansas, Alabama, Oklahoma, Texas and Florida are the central states that do not border the Mississippi River.
It is approximately 500 miles from Brownsville, Texas to the Oklahoma border.
Oklahoma, Missouri, Tennessee, Mississippi, Louisiana, Texas.
Arkansas borders Missouri to the north, Oklahoma to the west, Texas to the southwest, Louisiana to the south, and Tennessee and Mississippi to the east.
Marlow is about 52.5 miles from the Oklahoma/Texas border.
The Red River forms Oklahoma's southern border with Texas.
Much of the border between Oklahoma and Texas is the Red River.
The Texas-Oklahoma state boundary is approximately 540 miles long.
Texas is the only state to border Oklahoma to the south.
Oklahoma shares most of Texas's northern border.
No, it is not. Texas and Oklahoma are neighboring states of the United States, and they are not the same. Oklahoma does share a border with Texas; there is also a Texas County in Oklahoma. But when you are talking about Texas, you are talking about a separate state, which is not part of Oklahoma at all.