What is the full name of the city for the airport code OKC?

The airport code OKC stands for Oklahoma City, Oklahoma. This connection between the code and the city is typically based on standard aviation conventions where three-letter codes are assigned to various airports. In this case, the code is directly derived from the name of the city it represents. Oklahoma City is not only the capital of Oklahoma but also a major hub for travelers in the region, further solidifying the association between the airport code and the full name of the city.

While other options represent actual cities, they either do not correspond to the correct state associated with the code or have different airport codes altogether, making them irrelevant in this context.