There are
3,141 mi
from Nashua, NH to Redwood City, CA
That's the driving distance. It would take 2 days 7 hours to go from Nashua, New Hampshire to Redwood City, California.
The flight distance (direct flight from Nashua, NH to Redwood City, CA) is 2,666.21 mi.
3,141 mi = 4.83 kms