There are
2,952 mi
from Keansburg, NJ to Campbell, CA
That's the driving distance. It would take 2 days 4 hours to go from Keansburg, New Jersey to Campbell, California.
The flight distance (direct flight from Keansburg, NJ to Campbell, CA) is 2,550.43 mi.
2,952 mi = 4,750.98 kms