Miles between Napa, CA and Portsmouth, NH

There are
3,135 mi
from Napa, CA to Portsmouth, NH

That's the driving distance. It would take 2 days 7 hours to go from Napa, California to Portsmouth, New Hampshire.

The flight distance (direct flight from Napa, CA to Portsmouth, NH) is 2,677.49 mi.

3,135 mi = 4.83 kms