Miles between San Mateo, CA and Downers Grove, IL

There are
2,128 mi
from San Mateo, CA to Downers Grove, IL

That's the driving distance. It would take 1 day 12 hours to go from San Mateo, California to Downers Grove, Illinois.

The flight distance (direct flight from San Mateo, CA to Downers Grove, IL) is 1,835.53 mi.

2,128 mi = 3.22 kms