Kansas is a location and/or realm featured on ABC's Once Upon a Time.
- Kansas is the setting of the story The Wonderful Wizard of Oz.
- Apparently, the place that Dorothy is from is a realm of story in the form of Kansas.
- S3, E16: "It's Not Easy Being Green"
- S3, E20: "Kansas"
- S6, E16: "Our Decay"
- S6, E18: "Ruby Slippers"