There are
3,090 mi
from Nashua, NH to Antioch, CA
That's the driving distance. It would take 2 days 7 hours to go from Nashua, New Hampshire to Antioch, California.
The flight distance (direct flight from Nashua, NH to Antioch, CA) is 2,630.18 mi.
3,090 mi = 4.83 kms