Miles between Union City, CA and Romeoville, IL

There are
2,130 mi
from Union City, CA to Romeoville, IL

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

The flight distance (direct flight from Union City, CA to Romeoville, IL) is 1,816.85 mi.

2,130 mi = 3.22 kms