Miles between Diamond Bar, CA and Lockport, IL

There are
1,973 mi
from Diamond Bar, CA to Lockport, IL

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

The flight distance (direct flight from Diamond Bar, CA to Lockport, IL) is 1,696.26 mi.

1,973 mi = 3,174.91 kms