There are
3,109 mi
from Nashua, NH to Petaluma, CA
That's the driving distance. It would take 2 days 7 hours to go from Nashua, New Hampshire to Petaluma, California.
The flight distance (direct flight from Nashua, NH to Petaluma, CA) is 2,665.32 mi.
3,109 mi = 4.83 kms