The closest states are the ones that share borders with Texas. They include: New Mexico, Oklahoma, Arkansas, and Louisiana.
The closest city in Colorado to Oklahoma is Lamar. Located in southeastern Colorado, Lamar is approximately 100 miles from the Oklahoma border. It serves as a regional hub for commerce and services in that part of the state.
The states that touch Kansas are Colorado, Missouri, Oklahoma, and Nebraska.
Tulsa, Oklahoma
the closest one i could find was Oklahoma State University :/
The closest outlet mall to Tulsa is probably the outlet mall in OKC. In fact that is probably the only one in the entire state of Oklahoma
Oklahoma City, OK
The University of Oklahoma is located in Norman, Oklahoma. This town is south of Oklahoma City, the capital of Oklahoma.
Oklahoma Wesleyan University is located in the state of Oklahoma.
Northwestern Oklahoma State University is located in the state of Oklahoma.
Oklahoma Panhandle State University is located in the state of Oklahoma.
Southeastern Oklahoma State University is located in the state of Oklahoma.