There are
1,624 mi
from Simi Valley, CA to Angleton, TX
That's the driving distance. It would take 1 day 3 hours to go from Simi Valley, California to Angleton, Texas.
The flight distance (direct flight from Simi Valley, CA to Angleton, TX) is 1,413.30 mi.
1,624 mi = 1.61 kms