There are
1,195 mi
from Cheyenne, WY to Ukiah, CA
That's the driving distance. It would take 21 hours 4 mins to go from Cheyenne, Wyoming to Ukiah, California.
The flight distance (direct flight from Cheyenne, WY to Ukiah, CA) is 978.99 mi.
1,195 mi = 1,922.68 kms