There are
1,389 mi
from Simi Valley, CA to Shawnee, OK
That's the driving distance. It would take 1 day to go from Simi Valley, California to Shawnee, Oklahoma.
The flight distance (direct flight from Simi Valley, CA to Shawnee, OK) is 1,239.67 mi.
1,389 mi = 1.61 kms