There are
2,127 mi
from San Anselmo, CA to Markham, IL
That's the driving distance. It would take 1 day 12 hours to go from San Anselmo, California to Markham, Illinois.
The flight distance (direct flight from San Anselmo, CA to Markham, IL) is 1,855.33 mi.
2,127 mi = 3,422.58 kms