There are
1,336 mi
from Irvine, CA to Great Bend, KS
That's the driving distance. It would take 1 day to go from Irvine, California to Great Bend, Kansas.
The flight distance (direct flight from Irvine, CA to Great Bend, KS) is 1,109.14 mi.
1,336 mi = 1.61 kms