There are
1,643 mi
from Simi Valley, CA to Lufkin, TX
That's the driving distance. It would take 1 day 4 hours to go from Simi Valley, California to Lufkin, Texas.
The flight distance (direct flight from Simi Valley, CA to Lufkin, TX) is 1,408.07 mi.
1,643 mi = 1.61 kms