Kansas is the 15th largest while Oklahoma is the 20th largest state in the US.
Kansas - close to 3 million (2022) Oklahoma - over 4 million (2022)
Kansas - the sunflower state, the wheat state, the free state Oklahoma - the sooner state
Kansas became a state of the US in 1861 (as the 34th state). Oklahoma became a state of the US in 1907 (as the 46th state).
Kansas - Mount Sunflower (4,039 ft/1,231 meters) Oklahoma - Black Mesa (4,975 ft/1,516 meters)
Kansas - Topeka Oklahoma - Oklahoma City
Kansas - Wichita Oklahoma - Oklahoma City
KANSAS State tree - Eastern cottonwood State animal - American bison State bird - Western meadowlark State reptile - Ornate box turtle
OKLAHOMA State tree - Redbud State mammal - American bison State bird - Scissor-tailed flycatcher State reptile - Collared lizard