There are
1,809 mi
from Overland Park, KS to San Ramon, CA
That's the driving distance. It would take 1 day 6 hours to go from Overland Park, Kansas to San Ramon, California.
The flight distance (direct flight from Overland Park, KS to San Ramon, CA) is 1,475.81 mi.
1,809 mi = 1.61 kms