Miles between Union City, CA and Portland, ME

There are
3,225 mi
from Union City, CA to Portland, ME

That's the driving distance. It would take 2 days 9 hours to go from Union City, California to Portland, Maine.

The flight distance (direct flight from Union City, CA to Portland, ME) is 2,703.55 mi.

3,225 mi = 4.83 kms