Only 2 letter abbreviations are used now for US states. Three letter airport code: OKC
The abreveation for Oklahoma is OK. DahThe abreveation for Oklahoma is OK. Dah
Oklahoma (OK)
The abbreviation is OK
Okla
OK
the abbreviation for Oklahoma should be OK
OK.
OK is the abbreviation used.
Okay and Oklahoma.
OK
Oklahoma.
ok
Oklahoma, the sooner state, has the postal abbreviation of OK.
OK
The abbreviation for the state of Oklahoma is OK.
Oklahoma City's 3-letter abbreviations is OKC.
OPSU -- Oklahoma Panhandle State University