There are
2,369 mi
from Ann Arbor, MI to Pacifica, CA
That's the driving distance. It would take 1 day 17 hours to go from Ann Arbor, Michigan to Pacifica, California.
The flight distance (direct flight from Ann Arbor, MI to Pacifica, CA) is 2,059.35 mi.
2,369 mi = 3.22 kms