Miles between Allen, TX and Union City, CA

There are
1,722 mi
from Allen, TX to Union City, CA

That's the driving distance. It would take 1 day 6 hours to go from Allen, Texas to Union City, California.

The flight distance (direct flight from Allen, TX to Union City, CA) is 1,458.55 mi.

1,722 mi = 1.61 kms