There is a total of 571 clues beginning with ok
- Oklahoma city named for an "Idylls of the King" woman
- Oklahoma city named for the daughter of its first 4-Down
- Oklahoma city near Oral Roberts's birthplace
- Oklahoma city near Vance Air Force Base
- Oklahoma City neighbor
- Oklahoma city NNW of Oklahoma City
- Oklahoma city north-northwest of Oklahoma City
- Oklahoma city on the Arkansas
- Oklahoma city on the Arkansas River
- Oklahoma city on the Cherokee Strip
- Oklahoma city on the Chisholm Trail
- Oklahoma city or writer Bagnold
- Oklahoma City setting: Abbr
- OKLAHOMA CITY suffers a disaster in a fishing contest
- Oklahoma city that's home to Vance Air Force Base
- Oklahoma city that, when reversed, is a synonym for "eat"
- Oklahoma city west of Tulsa
- Oklahoma city with an active Tea Party
- Oklahoma City-to-Birmingham dir
- Oklahoma City-to-Louisville dir
- Oklahoma City-to-Tulsa dir
- Oklahoma city
- Oklahoma collegians
- Oklahoma community
- Oklahoma congressman Istook
- Oklahoma county in a 2013 film
- Oklahoma county in which a 2008 Pulitzer-winning drama is set
- Oklahoma county or its seat
- Oklahoma county seat
- Oklahoma county seat
- Oklahoma eleven, Orange Bowl winners
- Oklahoma eleven
- Oklahoma flower
- Oklahoma football player
- Oklahoma football player
- Oklahoma footballers
- Oklahoma fort
- Oklahoma Fort
- Oklahoma girl
- Oklahoma group
- Oklahoma Indian
- Oklahoma Indian (and a three-word description of this puzzle's theme)
- Oklahoma Indian of Algonquian stock
- Oklahoma Indian oil magnates
- Oklahoma Indian
- Oklahoma Indians
- Oklahoma Indians
- Oklahoma lass?
- Oklahoma metropolis
- Oklahoma metropolis
- Oklahoma municipality
- Oklahoma name
- Oklahoma native
- Oklahoma Native American
- Oklahoma natives
- Oklahoma neighbor
- Oklahoma oil capital
- Oklahoma oil center
- Oklahoma oil center
- Oklahoma oil city
- Oklahoma oil city
- Oklahoma oil hub
- Oklahoma oil town
- Oklahoma people
- Oklahoma player
- Oklahoma product
- Oklahoma rail junction
- Oklahoma reds
- Oklahoma redskin
- Oklahoma resident
- Oklahoma resource
- Oklahoma sch
- Oklahoma section of the Old West
- Oklahoma Senator and family
- Oklahoma Senator and his family
- Oklahoma Senator Nickles
- Oklahoma senator who doubts global warming
- Oklahoma Senator
- Oklahoma setting for "Watchmen"
- Oklahoma setting of HBO's "Watchmen"
- Oklahoma settler
- Oklahoma shipping supply?
- Oklahoma Sioux
- Oklahoma Sooners basketball coach Kruger
- Oklahoma Sooners rival
- Oklahoma Sooners' rival
- Oklahoma State mascot __ Pete
- Oklahoma state tree
- Oklahoma State U site
- Oklahoma State's mascot
- Oklahoma team
- Oklahoma to Kentucky dir
- Oklahoma town
- Oklahoma tribal member
- Oklahoma tribe
- Oklahoma tribe member
- Oklahoma tribe members
- Oklahoma tribe originally from the Southeast
- Oklahoma tribe
- Oklahoma tribesman