There are
1,098 mi
from Irvine, CA to Cheyenne, WY
That's the driving distance. It would take 19 hours 1 min to go from Irvine, California to Cheyenne, Wyoming.
The flight distance (direct flight from Irvine, CA to Cheyenne, WY) is 877.30 mi.
1,098 mi = 1,767.78 kms