There are
2,866 mi
from Redwood City, CA to Phillipsburg, NJ
That's the driving distance. It would take 2 days 2 hours to go from Redwood City, California to Phillipsburg, New Jersey.
The flight distance (direct flight from Redwood City, CA to Phillipsburg, NJ) is 2,502.54 mi.
2,866 mi = 4,611.64 kms