There are
1,806 mi
from Overland Park, KS to Petaluma, CA
That's the driving distance. It would take 1 day 7 hours to go from Overland Park, Kansas to Petaluma, California.
The flight distance (direct flight from Overland Park, KS to Petaluma, CA) is 1,504.91 mi.
1,806 mi = 1.61 kms