There are
636 mi
from Boise, ID to Rohnert Park, CA
That's the driving distance. It would take 11 hours 54 mins to go from Boise, Idaho to Rohnert Park, California.
The flight distance (direct flight from Boise, ID to Rohnert Park, CA) is 496.12 mi.
636 mi = 1,023.11 kms