There are
2,724 mi
from Downey, CA to Phillipsburg, NJ
That's the driving distance. It would take 2 days to go from Downey, California to Phillipsburg, New Jersey.
The flight distance (direct flight from Downey, CA to Phillipsburg, NJ) is 2,381.08 mi.
2,724 mi = 3.22 kms