There are
1,317 mi
from Simi Valley, CA to Wichita Falls, TX
That's the driving distance. It would take 23 hours 25 mins to go from Simi Valley, California to Wichita Falls, Texas.
The flight distance (direct flight from Simi Valley, CA to Wichita Falls, TX) is 1,159.17 mi.
1,317 mi = 1.61 kms