Miles between Diamond Bar, CA and Lombard, IL

There are
1,976 mi
from Diamond Bar, CA to Lombard, IL

That's the driving distance. It would take 1 day 10 hours to go from Diamond Bar, California to Lombard, Illinois.

The flight distance (direct flight from Diamond Bar, CA to Lombard, IL) is 1,701.76 mi.

1,976 mi = 3,179.78 kms