There are
1,536 mi
from Simi Valley, CA to Corpus Christi, TX
That's the driving distance. It would take 1 day 2 hours to go from Simi Valley, California to Corpus Christi, Texas.
The flight distance (direct flight from Simi Valley, CA to Corpus Christi, TX) is 1,339.42 mi.
1,536 mi = 1.61 kms