They share a common border.
I'm sorry, did you mean Manhattan, Kansas, and then COLORADO SPRINGS?
It is a nine hour drive.
8 and 1/2 hours
MapQuest estimates the driving time as 9 hours and 39 minutes.
15 hours
17 hours
between 6 and 6 and 1/2 hours
Call it a 12 hour drive.
About 4 hours and 45 minutes.
The shortest time is 27 hours.
The driving distance is about 465 road miles.
The shortest time is 25 hours.