There are
2,118 mi
from San Anselmo, CA to Brookfield, IL
That's the driving distance. It would take 1 day 12 hours to go from San Anselmo, California to Brookfield, Illinois.
The flight distance (direct flight from San Anselmo, CA to Brookfield, IL) is 1,846.24 mi.
2,118 mi = 3,408.89 kms