People romanticize this idea that Kansas is a flat nothing-land, luckily most of them also stay away. Kansas is only the 7th flattest state, even https://worldpopulationreview.com/state-rankings/flattest-st...
(Also, the terrain of eastern/central KS is very different from the west. So if your only experience of KS is Wichita/Kansas City/Topeka, then you don't know how truly flat the other half of the state actually is...)
People say that, and every time I make a trip somewhere out west I haven't been previously I brace myself for the boredom. So far I've always been "disappointed" and have yet to find this boring and barren landscape I've been promised.
People don't like to believe it and that's ok, less people to share the landscape with.
Kansas is certainly not the best drive you'll ever see, but there are many that are worse.
The east/west drive across Nebraska is a lot worse - even less geography around the interstates. Kansas at least has some geographic change as you come through the high plains in the west toward the hills in the east.
For that matter - going north/south on the western side of Iowa is crazy boring too. Road runs right along the river so there is no perceptible elevation change for an eternity. East/west across Illinois is the same way - completely and totally flat highways for hours and hours.
However, because of all the development everywhere you look, I can see visibility being much better in the plains states.
[edit add] had a google, nowt special jumping out beyond some rather good jokes of which one I feel sums things up nicely "Kansas is so flat you can watch your dog run away for two weeks".
I was under the impression that this is an optical illusion. You can't actually see the curvature of the earth until you get to a certain elevation above its surface.
Was I misinformed?
An optimist senses it as an "unbounding": a freedom to travel, adventure, explore in any direction.
A cynic feels: anywhere but here.
I've felt both during my time in Kansas.