Miles between Fontana, CA and Round Lake, IL

There are
1,972 mi
from Fontana, CA to Round Lake, IL

That's the driving distance. It would take 1 day 10 hours to go from Fontana, California to Round Lake, Illinois.

The flight distance (direct flight from Fontana, CA to Round Lake, IL) is 1,681.76 mi.

1,972 mi = 1.61 kms