There are
2,676 mi
from Gastonia, NC to Pittsburg, CA
That's the driving distance. It would take 1 day 23 hours to go from Gastonia, North Carolina to Pittsburg, California.
The flight distance (direct flight from Gastonia, NC to Pittsburg, CA) is 2,246.29 mi.
2,676 mi = 3.22 kms