There are
2,091 mi
from San Mateo, CA to Fairview Heights, IL
That's the driving distance. It would take 1 day 12 hours to go from San Mateo, California to Fairview Heights, Illinois.
The flight distance (direct flight from San Mateo, CA to Fairview Heights, IL) is 1,751.06 mi.
2,091 mi = 3.22 kms