There are
3,113 mi
from Nashua, NH to Larkspur, CA
That's the driving distance. It would take 2 days 7 hours to go from Nashua, New Hampshire to Larkspur, California.
The flight distance (direct flight from Nashua, NH to Larkspur, CA) is 2,668.51 mi.
3,113 mi = 4.83 kms