Miles between San Mateo, CA and Riverdale, IL

There are
2,151 mi
from San Mateo, CA to Riverdale, IL

That's the driving distance. It would take 1 day 13 hours to go from San Mateo, California to Riverdale, Illinois.

The flight distance (direct flight from San Mateo, CA to Riverdale, IL) is 1,855.55 mi.

2,151 mi = 3.22 kms