There are
1,363 mi
from Wichita, KS to Walnut, CA
That's the driving distance. It would take 1 day to go from Wichita, Kansas to Walnut, California.
The flight distance (direct flight from Wichita, KS to Walnut, CA) is 1,174.67 mi.
1,363 mi = 1.61 kms