There are
816 mi
from Cheyenne, WY to Champlin, MN
That's the driving distance. It would take 15 hours 5 mins to go from Cheyenne, Wyoming to Champlin, Minnesota.
The flight distance (direct flight from Cheyenne, WY to Champlin, MN) is 639.23 mi.
816 mi = 1,312.69 kms