There are
1,367 mi
from Simi Valley, CA to Choctaw, OK
That's the driving distance. It would take 1 day to go from Simi Valley, California to Choctaw, Oklahoma.
The flight distance (direct flight from Simi Valley, CA to Choctaw, OK) is 1,219.81 mi.
1,367 mi = 1.61 kms