Miles between San Mateo, CA and Round Lake Beach, IL

There are
2,153 mi
from San Mateo, CA to Round Lake Beach, IL

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

The flight distance (direct flight from San Mateo, CA to Round Lake Beach, IL) is 1,830.32 mi.

2,153 mi = 3.22 kms