There are
1,450 mi
from Simi Valley, CA to Arkansas City, KS
That's the driving distance. It would take 1 day 2 hours to go from Simi Valley, California to Arkansas City, Kansas.
The flight distance (direct flight from Simi Valley, CA to Arkansas City, KS) is 1,232.86 mi.
1,450 mi = 1.61 kms