voivodeship (an administrative region of Poland; equivalent to a province). Oklahoma

Ada

Altus

Alva

Anadarko

Ardmore

Bartlesville

Bethany

Bixby

Blackwell

Blanchard

Broken Arrow

Catoosa

Chickasha

Choctaw

Claremore

Clinton

Collinsville

Coweta

Cushing

Del City

Duncan

Durant

Edmond

El Reno

Elk City

Enid

Glenpool

Grove

Guthrie

Guymon

Harrah

Henryetta

Holdenville

Hugo

Idabel

Jenks

Lawton

Lone Grove

McAlester

Miami

Midwest City

Moore

Muskogee

Mustang

Newcastle

Noble

Norman

Oklahoma City

Okmulgee

Owasso