There are
955 mi
from Cheyenne, WY to Tempe, AZ
That's the driving distance. It would take 17 hours 10 mins to go from Cheyenne, Wyoming to Tempe, Arizona.
The flight distance (direct flight from Cheyenne, WY to Tempe, AZ) is 660.77 mi.
955 mi = 1,537.50 kms