Miles between Concord, CA and Romeoville, IL

There are
2,096 mi
from Concord, CA to Romeoville, IL

That's the driving distance. It would take 1 day 12 hours to go from Concord, California to Romeoville, Illinois.

The flight distance (direct flight from Concord, CA to Romeoville, IL) is 1,807.30 mi.

2,096 mi = 3.22 kms