[Request] Coasting from Rockies to halfway through Nebraska on a bike


Considering the hypothetical situation above, and specifically the following comment

[https://www.reddit.com/r/hypotheticalsituation/comments/1uzufh2/comment/oya61ob/?utm\_source=share&utm\_medium=web3x&utm\_name=web3xcss&utm\_term=1&utm\_content=share\_button](https://www.reddit.com/r/hypotheticalsituation/comments/1uzufh2/comment/oya61ob/?utm_source=share&utm_medium=web3x&utm_name=web3xcss&utm_term=1&utm_content=share_button)

"On the plus side, once you get over the front range you can probably just coast to halfway through Nebraska."

How fast would you have to come off the last rocky mountain to coast to halfway through nebraska?