There are
1,607 mi
from Sunnyvale, CA to Chickasha, OK
That's the driving distance. It would take 1 day 4 hours to go from Sunnyvale, California to Chickasha, Oklahoma.
The flight distance (direct flight from Sunnyvale, CA to Chickasha, OK) is 1,349.29 mi.
1,607 mi = 1.61 kms