There are
2,354 mi
from Ann Arbor, MI to Rohnert Park, CA
That's the driving distance. It would take 1 day 16 hours to go from Ann Arbor, Michigan to Rohnert Park, California.
The flight distance (direct flight from Ann Arbor, MI to Rohnert Park, CA) is 2,052.49 mi.
2,354 mi = 3.22 kms