Miles between Redwood City, CA and Portsmouth, NH

There are
3,185 mi
from Redwood City, CA to Portsmouth, NH

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

The flight distance (direct flight from Redwood City, CA to Portsmouth, NH) is 2,697.77 mi.

3,185 mi = 5,125.57 kms