There are
2,773 mi
from Keansburg, NJ to Tustin, CA
That's the driving distance. It would take 2 days 1 hour to go from Keansburg, New Jersey to Tustin, California.
The flight distance (direct flight from Keansburg, NJ to Tustin, CA) is 2,426.94 mi.
2,773 mi = 4,463.07 kms