There are
2,775 mi
from Escondido, CA to Sayreville, NJ
That's the driving distance. It would take 2 days 1 hour to go from Escondido, California to Sayreville, New Jersey.
The flight distance (direct flight from Escondido, CA to Sayreville, NJ) is 2,393.75 mi.
2,775 mi = 4,465.52 kms