There are
2,384 mi
from Southfield, MI to Petaluma, CA
That's the driving distance. It would take 1 day 17 hours to go from Southfield, Michigan to Petaluma, California.
The flight distance (direct flight from Southfield, MI to Petaluma, CA) is 2,077.03 mi.
2,384 mi = 3,836.54 kms