Miles between Union City, CA and Portsmouth, NH

There are
3,175 mi
from Union City, CA to Portsmouth, NH

That's the driving distance. It would take 2 days 8 hours to go from Union City, California to Portsmouth, New Hampshire.

The flight distance (direct flight from Union City, CA to Portsmouth, NH) is 2,685.23 mi.

3,175 mi = 4.83 kms