Miles between San Diego, CA and Round Lake, IL

There are
2,079 mi
from San Diego, CA to Round Lake, IL

That's the driving distance. It would take 1 day 12 hours to go from San Diego, California to Round Lake, Illinois.

The flight distance (direct flight from San Diego, CA to Round Lake, IL) is 1,715.26 mi.

2,079 mi = 3.22 kms