Miles between Union City, CA and St Charles, IL

There are
2,110 mi
from Union City, CA to St Charles, IL

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

The flight distance (direct flight from Union City, CA to St Charles, IL) is 1,804.73 mi.

2,110 mi = 3.22 kms