Miles between Union City, CA and Alton, IL

There are
2,080 mi
from Union City, CA to Alton, IL

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

The flight distance (direct flight from Union City, CA to Alton, IL) is 1,722.57 mi.

2,080 mi = 3.22 kms