There are
2,174 mi
from San Anselmo, CA to Herrin, IL
That's the driving distance. It would take 1 day 13 hours to go from San Anselmo, California to Herrin, Illinois.
The flight distance (direct flight from San Anselmo, CA to Herrin, IL) is 1,818.58 mi.
2,174 mi = 3,498.25 kms