Miles between Union City, CA and Darien, IL

There are
2,131 mi
from Union City, CA to Darien, IL

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

The flight distance (direct flight from Union City, CA to Darien, IL) is 1,822.53 mi.

2,131 mi = 3.22 kms