There are
2,887 mi
from Pittsburg, CA to Highland Park, NJ
That's the driving distance. It would take 2 days 2 hours to go from Pittsburg, California to Highland Park, New Jersey.
The flight distance (direct flight from Pittsburg, CA to Highland Park, NJ) is 2,513.96 mi.
2,887 mi = 4,645.70 kms